| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.40 | 12.658% | $180.7034 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $152.64 | 10.583% | $168.7939 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $183.58 | 9.168% | $200.4106 | $200.41 | $200.40 | $200.40 |
| Purchase #4 | $110.59 | 11.276% | $123.0601 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $176.46 | 9.705% | $193.5854 | $193.59 | $193.60 | $193.60 |
| Purchase #6 | $224.38 | 3.800% | $232.9064 | $232.91 | $232.90 | $232.90 |
| Purchase #7 | $189.95 | 12.261% | $213.2398 | $213.24 | $213.25 | $213.20 |
| 7 purchase totals = | $1,198.00 | $1,312.6996 | $1,312.70 | $1,312.70 | $1,312.70 | |