| 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 | $158.37 | 12.176% | $177.6531 | $177.65 | $177.65 | $177.70 |
| Purchase #2 | $166.37 | 13.227% | $188.3758 | $188.38 | $188.40 | $188.40 |
| Purchase #3 | $110.91 | 8.396% | $120.222 | $120.22 | $120.20 | $120.20 |
| Purchase #4 | $17.76 | 7.123% | $19.025 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $94.34 | 8.669% | $102.5183 | $102.52 | $102.50 | $102.50 |
| Purchase #6 | $9.63 | 9.425% | $10.5376 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $175.72 | 11.589% | $196.0842 | $196.08 | $196.10 | $196.10 |
| 7 purchase totals = | $733.10 | $814.4160 | $814.42 | $814.45 | $814.40 | |