| 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 | $50.36 | 7.597% | $54.1858 | $54.19 | $54.20 | $54.20 |
| Purchase #2 | $148.44 | 8.844% | $161.568 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $125.50 | 7.832% | $135.3292 | $135.33 | $135.35 | $135.30 |
| Purchase #4 | $25.45 | 8.182% | $27.5323 | $27.53 | $27.55 | $27.50 |
| Purchase #5 | $204.46 | 13.432% | $231.9231 | $231.92 | $231.90 | $231.90 |
| Purchase #6 | $85.57 | 4.853% | $89.7227 | $89.72 | $89.70 | $89.70 |
| Purchase #7 | $177.42 | 9.566% | $194.392 | $194.39 | $194.40 | $194.40 |
| 7 purchase totals = | $817.20 | $894.6531 | $894.65 | $894.65 | $894.60 | |