| 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 | $44.70 | 12.718% | $50.3849 | $50.38 | $50.40 | $50.40 |
| Purchase #2 | $67.50 | 3.754% | $70.034 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $107.88 | 7.195% | $115.642 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $172.42 | 13.227% | $195.226 | $195.23 | $195.25 | $195.20 |
| Purchase #5 | $55.60 | 5.824% | $58.8381 | $58.84 | $58.85 | $58.80 |
| Purchase #6 | $60.39 | 7.381% | $64.8474 | $64.85 | $64.85 | $64.80 |
| Purchase #7 | $54.34 | 5.206% | $57.1689 | $57.17 | $57.15 | $57.20 |
| 7 purchase totals = | $562.83 | $612.1413 | $612.14 | $612.20 | $612.00 | |