| 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 | $26.33 | 8.120% | $28.468 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $11.50 | 12.368% | $12.9223 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $193.77 | 8.536% | $210.3102 | $210.31 | $210.30 | $210.30 |
| Purchase #4 | $188.65 | 13.425% | $213.9763 | $213.98 | $214.00 | $214.00 |
| Purchase #5 | $77.35 | 9.667% | $84.8274 | $84.83 | $84.85 | $84.80 |
| Purchase #6 | $125.29 | 6.644% | $133.6143 | $133.61 | $133.60 | $133.60 |
| Purchase #7 | $250.68 | 5.639% | $264.8158 | $264.82 | $264.80 | $264.80 |
| 7 purchase totals = | $873.57 | $948.9343 | $948.94 | $948.90 | $948.90 | |