| 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 | $103.33 | 6.532% | $110.0795 | $110.08 | $110.10 | $110.10 |
| Purchase #2 | $65.78 | 7.677% | $70.8299 | $70.83 | $70.85 | $70.80 |
| Purchase #3 | $61.68 | 12.253% | $69.2377 | $69.24 | $69.25 | $69.20 |
| Purchase #4 | $149.50 | 7.355% | $160.4957 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $12.54 | 13.485% | $14.231 | $14.23 | $14.25 | $14.20 |
| Purchase #6 | $100.55 | 10.244% | $110.8503 | $110.85 | $110.85 | $110.90 |
| Purchase #7 | $62.84 | 3.152% | $64.8207 | $64.82 | $64.80 | $64.80 |
| 7 purchase totals = | $556.22 | $600.5448 | $600.55 | $600.60 | $600.50 | |