| 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 | $100.49 | 8.804% | $109.3371 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $36.96 | 6.258% | $39.273 | $39.27 | $39.25 | $39.30 |
| Purchase #3 | $108.55 | 11.282% | $120.7966 | $120.80 | $120.80 | $120.80 |
| Purchase #4 | $117.37 | 5.165% | $123.4322 | $123.43 | $123.45 | $123.40 |
| Purchase #5 | $132.27 | 6.763% | $141.2154 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $38.85 | 11.357% | $43.2622 | $43.26 | $43.25 | $43.30 |
| Purchase #7 | $71.68 | 5.402% | $75.5522 | $75.55 | $75.55 | $75.60 |
| 7 purchase totals = | $606.17 | $652.8687 | $652.87 | $652.85 | $652.90 | |