| 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 | $154.51 | 10.511% | $170.7505 | $170.75 | $170.75 | $170.80 |
| Purchase #2 | $97.32 | 13.192% | $110.1585 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $37.99 | 13.462% | $43.1042 | $43.10 | $43.10 | $43.10 |
| Purchase #4 | $188.53 | 12.319% | $211.755 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $33.48 | 7.538% | $36.0037 | $36.00 | $36.00 | $36.00 |
| Purchase #6 | $131.96 | 11.475% | $147.1024 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $65.89 | 5.698% | $69.6444 | $69.64 | $69.65 | $69.60 |
| 7 purchase totals = | $709.68 | $788.5187 | $788.51 | $788.50 | $788.60 | |