| 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 | $94.62 | 11.113% | $105.1351 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $247.71 | 6.596% | $264.049 | $264.05 | $264.05 | $264.00 |
| Purchase #3 | $104.75 | 7.443% | $112.5465 | $112.55 | $112.55 | $112.50 |
| Purchase #4 | $29.78 | 10.248% | $32.8319 | $32.83 | $32.85 | $32.80 |
| Purchase #5 | $66.31 | 7.555% | $71.3197 | $71.32 | $71.30 | $71.30 |
| Purchase #6 | $81.56 | 3.351% | $84.2931 | $84.29 | $84.30 | $84.30 |
| Purchase #7 | $148.34 | 8.365% | $160.7486 | $160.75 | $160.75 | $160.70 |
| 7 purchase totals = | $773.07 | $830.9239 | $830.93 | $830.95 | $830.70 | |