| 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 | $43.81 | 12.653% | $49.3533 | $49.35 | $49.35 | $49.40 |
| Purchase #2 | $90.28 | 8.196% | $97.6793 | $97.68 | $97.70 | $97.70 |
| Purchase #3 | $129.91 | 9.321% | $142.0189 | $142.02 | $142.00 | $142.00 |
| Purchase #4 | $175.29 | 4.278% | $182.7889 | $182.79 | $182.80 | $182.80 |
| Purchase #5 | $42.78 | 13.857% | $48.708 | $48.71 | $48.70 | $48.70 |
| Purchase #6 | $106.27 | 5.715% | $112.3433 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $36.99 | 3.256% | $38.1944 | $38.19 | $38.20 | $38.20 |
| 7 purchase totals = | $625.33 | $671.0861 | $671.08 | $671.10 | $671.10 | |