| 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 | $73.34 | 10.497% | $81.0385 | $81.04 | $81.05 | $81.00 |
| Purchase #2 | $31.68 | 10.539% | $35.0188 | $35.02 | $35.00 | $35.00 |
| Purchase #3 | $42.81 | 4.827% | $44.8764 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $89.46 | 8.569% | $97.1258 | $97.13 | $97.15 | $97.10 |
| Purchase #5 | $210.81 | 4.257% | $219.7842 | $219.78 | $219.80 | $219.80 |
| Purchase #6 | $22.38 | 7.747% | $24.1138 | $24.11 | $24.10 | $24.10 |
| Purchase #7 | $95.70 | 12.776% | $107.9266 | $107.93 | $107.95 | $107.90 |
| 7 purchase totals = | $566.18 | $609.8841 | $609.89 | $609.95 | $609.80 | |