| 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 | $223.43 | 12.201% | $250.6907 | $250.69 | $250.70 | $250.70 |
| Purchase #2 | $157.89 | 11.105% | $175.4237 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $76.98 | 8.252% | $83.3324 | $83.33 | $83.35 | $83.30 |
| Purchase #4 | $40.64 | 11.803% | $45.4367 | $45.44 | $45.45 | $45.40 |
| Purchase #5 | $34.68 | 8.736% | $37.7096 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $17.26 | 10.680% | $19.1034 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $68.61 | 10.320% | $75.6906 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $619.49 | $687.3871 | $687.38 | $687.40 | $687.30 | |