| 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 | $70.73 | 11.215% | $78.6624 | $78.66 | $78.65 | $78.70 |
| Purchase #2 | $46.34 | 5.183% | $48.7418 | $48.74 | $48.75 | $48.70 |
| Purchase #3 | $176.83 | 9.283% | $193.2451 | $193.25 | $193.25 | $193.20 |
| Purchase #4 | $120.62 | 13.245% | $136.5961 | $136.60 | $136.60 | $136.60 |
| Purchase #5 | $211.42 | 8.358% | $229.0905 | $229.09 | $229.10 | $229.10 |
| Purchase #6 | $102.93 | 7.709% | $110.8649 | $110.86 | $110.85 | $110.90 |
| Purchase #7 | $25.72 | 6.269% | $27.3324 | $27.33 | $27.35 | $27.30 |
| 7 purchase totals = | $754.59 | $824.5332 | $824.53 | $824.55 | $824.50 | |