| 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 | $29.67 | 11.765% | $33.1607 | $33.16 | $33.15 | $33.20 |
| Purchase #2 | $138.32 | 7.632% | $148.8766 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $17.53 | 4.125% | $18.2531 | $18.25 | $18.25 | $18.30 |
| Purchase #4 | $48.99 | 10.606% | $54.1859 | $54.19 | $54.20 | $54.20 |
| Purchase #5 | $96.68 | 12.459% | $108.7254 | $108.73 | $108.75 | $108.70 |
| Purchase #6 | $152.72 | 6.718% | $162.9797 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $80.80 | 13.558% | $91.7549 | $91.75 | $91.75 | $91.80 |
| 7 purchase totals = | $564.71 | $617.9363 | $617.94 | $618.00 | $618.10 | |