| 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 | $107.33 | 4.152% | $111.7863 | $111.79 | $111.80 | $111.80 |
| Purchase #2 | $211.64 | 8.571% | $229.7797 | $229.78 | $229.80 | $229.80 |
| Purchase #3 | $88.70 | 5.790% | $93.8357 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $194.46 | 3.254% | $200.7877 | $200.79 | $200.80 | $200.80 |
| Purchase #5 | $102.99 | 7.575% | $110.7915 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $134.31 | 8.552% | $145.7962 | $145.80 | $145.80 | $145.80 |
| Purchase #7 | $12.44 | 12.511% | $13.9964 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $851.87 | $906.7735 | $906.79 | $906.85 | $906.80 | |