| 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 | $136.36 | 13.215% | $154.38 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $25.93 | 7.847% | $27.9647 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $148.47 | 8.763% | $161.4804 | $161.48 | $161.50 | $161.50 |
| Purchase #4 | $169.40 | 4.613% | $177.2144 | $177.21 | $177.20 | $177.20 |
| Purchase #5 | $210.52 | 10.502% | $232.6288 | $232.63 | $232.65 | $232.60 |
| Purchase #6 | $6.27 | 12.796% | $7.0723 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $68.77 | 8.513% | $74.6244 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $765.72 | $835.3650 | $835.35 | $835.35 | $835.40 | |