| 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 | $75.63 | 11.153% | $84.065 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $175.92 | 6.393% | $187.1666 | $187.17 | $187.15 | $187.20 |
| Purchase #3 | $43.87 | 5.278% | $46.1855 | $46.19 | $46.20 | $46.20 |
| Purchase #4 | $67.64 | 4.762% | $70.861 | $70.86 | $70.85 | $70.90 |
| Purchase #5 | $38.92 | 7.553% | $41.8596 | $41.86 | $41.85 | $41.90 |
| Purchase #6 | $43.95 | 9.325% | $48.0483 | $48.05 | $48.05 | $48.00 |
| Purchase #7 | $146.54 | 12.550% | $164.9308 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $592.47 | $643.1168 | $643.13 | $643.10 | $643.20 | |