| 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 | $73.52 | 8.850% | $80.0265 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $70.90 | 6.310% | $75.3738 | $75.37 | $75.35 | $75.40 |
| Purchase #3 | $187.76 | 3.709% | $194.724 | $194.72 | $194.70 | $194.70 |
| Purchase #4 | $121.57 | 13.649% | $138.1631 | $138.16 | $138.15 | $138.20 |
| Purchase #5 | $86.80 | 10.749% | $96.1301 | $96.13 | $96.15 | $96.10 |
| Purchase #6 | $12.68 | 4.130% | $13.2037 | $13.20 | $13.20 | $13.20 |
| Purchase #7 | $178.50 | 13.143% | $201.9603 | $201.96 | $201.95 | $202.00 |
| 7 purchase totals = | $731.73 | $799.5815 | $799.57 | $799.55 | $799.60 | |