| 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 | $165.70 | 4.104% | $172.5003 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $39.83 | 12.571% | $44.837 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $102.62 | 13.858% | $116.8411 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $218.90 | 9.425% | $239.5313 | $239.53 | $239.55 | $239.50 |
| Purchase #5 | $188.90 | 8.603% | $205.1511 | $205.15 | $205.15 | $205.20 |
| Purchase #6 | $84.75 | 7.508% | $91.113 | $91.11 | $91.10 | $91.10 |
| Purchase #7 | $40.46 | 8.867% | $44.0476 | $44.05 | $44.05 | $44.00 |
| 7 purchase totals = | $841.16 | $914.0214 | $914.02 | $914.05 | $913.90 | |