| 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 | $169.80 | 7.121% | $181.8915 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $21.90 | 11.850% | $24.4952 | $24.50 | $24.50 | $24.50 |
| Purchase #3 | $219.35 | 3.257% | $226.4942 | $226.49 | $226.50 | $226.50 |
| Purchase #4 | $180.54 | 9.741% | $198.1264 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $37.57 | 13.375% | $42.595 | $42.60 | $42.60 | $42.60 |
| Purchase #6 | $96.37 | 5.651% | $101.8159 | $101.82 | $101.80 | $101.80 |
| Purchase #7 | $25.29 | 6.595% | $26.9579 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $750.82 | $802.3761 | $802.39 | $802.40 | $802.40 | |