| 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 | $89.78 | 8.106% | $97.0576 | $97.06 | $97.05 | $97.10 |
| Purchase #2 | $5.52 | 6.450% | $5.876 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $57.36 | 8.362% | $62.1564 | $62.16 | $62.15 | $62.20 |
| Purchase #4 | $67.62 | 10.749% | $74.8885 | $74.89 | $74.90 | $74.90 |
| Purchase #5 | $229.53 | 10.375% | $253.3437 | $253.34 | $253.35 | $253.30 |
| Purchase #6 | $200.64 | 3.772% | $208.2081 | $208.21 | $208.20 | $208.20 |
| Purchase #7 | $66.90 | 3.143% | $69.0027 | $69.00 | $69.00 | $69.00 |
| 7 purchase totals = | $717.35 | $770.5330 | $770.54 | $770.55 | $770.60 | |