| 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 | $164.75 | 6.431% | $175.3451 | $175.35 | $175.35 | $175.30 |
| Purchase #2 | $111.45 | 7.295% | $119.5803 | $119.58 | $119.60 | $119.60 |
| Purchase #3 | $54.76 | 12.719% | $61.7249 | $61.72 | $61.70 | $61.70 |
| Purchase #4 | $9.85 | 5.638% | $10.4053 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $155.66 | 13.800% | $177.1411 | $177.14 | $177.15 | $177.10 |
| Purchase #6 | $165.82 | 13.253% | $187.7961 | $187.80 | $187.80 | $187.80 |
| Purchase #7 | $165.42 | 3.782% | $171.6762 | $171.68 | $171.70 | $171.70 |
| 7 purchase totals = | $827.71 | $903.6690 | $903.68 | $903.70 | $903.60 | |