| 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 | $31.74 | 7.531% | $34.1303 | $34.13 | $34.15 | $34.10 |
| Purchase #2 | $37.36 | 8.563% | $40.5591 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $225.50 | 8.344% | $244.3157 | $244.32 | $244.30 | $244.30 |
| Purchase #4 | $48.94 | 8.564% | $53.1312 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $27.42 | 5.440% | $28.9116 | $28.91 | $28.90 | $28.90 |
| Purchase #6 | $87.67 | 11.818% | $98.0308 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $165.33 | 8.850% | $179.9617 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $623.96 | $679.0404 | $679.04 | $679.05 | $679.00 | |