| 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 | $33.91 | 6.627% | $36.1572 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $100.28 | 7.763% | $108.0647 | $108.06 | $108.05 | $108.10 |
| Purchase #3 | $40.96 | 7.219% | $43.9169 | $43.92 | $43.90 | $43.90 |
| Purchase #4 | $84.33 | 11.675% | $94.1755 | $94.18 | $94.20 | $94.20 |
| Purchase #5 | $41.38 | 6.760% | $44.1773 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $38.67 | 3.860% | $40.1627 | $40.16 | $40.15 | $40.20 |
| Purchase #7 | $107.53 | 8.621% | $116.8002 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $447.06 | $483.4545 | $483.46 | $483.45 | $483.60 | |