| 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 | $151.44 | 8.713% | $164.635 | $164.64 | $164.65 | $164.60 |
| Purchase #2 | $160.39 | 13.385% | $181.8582 | $181.86 | $181.85 | $181.90 |
| Purchase #3 | $130.91 | 6.819% | $139.8368 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $142.60 | 10.754% | $157.9352 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $43.40 | 11.315% | $48.3107 | $48.31 | $48.30 | $48.30 |
| Purchase #6 | $149.60 | 6.725% | $159.6606 | $159.66 | $159.65 | $159.70 |
| Purchase #7 | $71.56 | 13.579% | $81.2771 | $81.28 | $81.30 | $81.30 |
| 7 purchase totals = | $849.90 | $933.5136 | $933.53 | $933.55 | $933.50 | |