| 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 | $27.77 | 12.290% | $31.1829 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $25.97 | 6.348% | $27.6186 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $174.52 | 8.778% | $189.8394 | $189.84 | $189.85 | $189.80 |
| Purchase #4 | $48.48 | 12.157% | $54.3737 | $54.37 | $54.35 | $54.40 |
| Purchase #5 | $200.37 | 11.308% | $223.0278 | $223.03 | $223.05 | $223.00 |
| Purchase #6 | $193.89 | 10.237% | $213.7385 | $213.74 | $213.75 | $213.70 |
| Purchase #7 | $124.86 | 6.241% | $132.6525 | $132.65 | $132.65 | $132.70 |
| 7 purchase totals = | $795.86 | $872.4334 | $872.43 | $872.45 | $872.40 | |