| 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 | $17.48 | 12.682% | $19.6968 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $58.82 | 9.242% | $64.2561 | $64.26 | $64.25 | $64.30 |
| Purchase #3 | $42.89 | 13.189% | $48.5468 | $48.55 | $48.55 | $48.50 |
| Purchase #4 | $45.48 | 9.460% | $49.7824 | $49.78 | $49.80 | $49.80 |
| Purchase #5 | $49.71 | 3.838% | $51.6179 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $107.29 | 4.699% | $112.3316 | $112.33 | $112.35 | $112.30 |
| Purchase #7 | $226.80 | 12.102% | $254.2473 | $254.25 | $254.25 | $254.20 |
| 7 purchase totals = | $548.47 | $600.4789 | $600.49 | $600.50 | $600.40 | |