| 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 | $226.45 | 10.174% | $249.489 | $249.49 | $249.50 | $249.50 |
| Purchase #2 | $22.89 | 13.869% | $26.0646 | $26.06 | $26.05 | $26.10 |
| Purchase #3 | $16.41 | 11.554% | $18.306 | $18.31 | $18.30 | $18.30 |
| Purchase #4 | $55.33 | 6.416% | $58.88 | $58.88 | $58.90 | $58.90 |
| Purchase #5 | $82.48 | 11.321% | $91.8176 | $91.82 | $91.80 | $91.80 |
| Purchase #6 | $110.33 | 7.399% | $118.4933 | $118.49 | $118.50 | $118.50 |
| Purchase #7 | $35.90 | 13.619% | $40.7892 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $549.79 | $603.8397 | $603.84 | $603.85 | $603.90 | |