| 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 | $166.54 | 5.595% | $175.8579 | $175.86 | $175.85 | $175.90 |
| Purchase #2 | $142.76 | 12.728% | $160.9305 | $160.93 | $160.95 | $160.90 |
| Purchase #3 | $53.33 | 4.630% | $55.7992 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $177.86 | 11.265% | $197.8959 | $197.90 | $197.90 | $197.90 |
| Purchase #5 | $46.56 | 4.450% | $48.6319 | $48.63 | $48.65 | $48.60 |
| Purchase #6 | $199.55 | 3.203% | $205.9416 | $205.94 | $205.95 | $205.90 |
| Purchase #7 | $71.53 | 8.823% | $77.8411 | $77.84 | $77.85 | $77.80 |
| 7 purchase totals = | $858.13 | $922.8981 | $922.90 | $922.95 | $922.80 | |