| 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 | $173.64 | 7.560% | $186.7672 | $186.77 | $186.75 | $186.80 |
| Purchase #2 | $84.72 | 6.656% | $90.359 | $90.36 | $90.35 | $90.40 |
| Purchase #3 | $115.86 | 12.110% | $129.8906 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $140.52 | 5.177% | $147.7947 | $147.79 | $147.80 | $147.80 |
| Purchase #5 | $138.77 | 4.210% | $144.6122 | $144.61 | $144.60 | $144.60 |
| Purchase #6 | $195.71 | 3.205% | $201.9825 | $201.98 | $202.00 | $202.00 |
| Purchase #7 | $175.97 | 13.300% | $199.374 | $199.37 | $199.35 | $199.40 |
| 7 purchase totals = | $1,025.19 | $1,100.7802 | $1,100.77 | $1,100.75 | $1,100.90 | |