| 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 | $67.46 | 4.278% | $70.3459 | $70.35 | $70.35 | $70.30 |
| Purchase #2 | $159.99 | 13.846% | $182.1422 | $182.14 | $182.15 | $182.10 |
| Purchase #3 | $88.65 | 4.129% | $92.3104 | $92.31 | $92.30 | $92.30 |
| Purchase #4 | $178.77 | 8.636% | $194.2086 | $194.21 | $194.20 | $194.20 |
| Purchase #5 | $136.67 | 11.406% | $152.2586 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $47.54 | 13.153% | $53.7929 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $223.46 | 11.384% | $248.8987 | $248.90 | $248.90 | $248.90 |
| 7 purchase totals = | $902.54 | $993.9573 | $993.96 | $993.95 | $993.90 | |