| 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 | $9.56 | 5.508% | $10.0866 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $120.35 | 9.787% | $132.1287 | $132.13 | $132.15 | $132.10 |
| Purchase #3 | $234.69 | 9.454% | $256.8776 | $256.88 | $256.90 | $256.90 |
| Purchase #4 | $51.62 | 12.395% | $58.0183 | $58.02 | $58.00 | $58.00 |
| Purchase #5 | $21.59 | 12.537% | $24.2967 | $24.30 | $24.30 | $24.30 |
| Purchase #6 | $25.26 | 8.128% | $27.3131 | $27.31 | $27.30 | $27.30 |
| Purchase #7 | $216.38 | 4.258% | $225.5935 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $679.45 | $734.3145 | $734.32 | $734.35 | $734.30 | |