| 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 | $73.60 | 9.782% | $80.7996 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $201.26 | 3.314% | $207.9298 | $207.93 | $207.95 | $207.90 |
| Purchase #3 | $24.70 | 10.386% | $27.2653 | $27.27 | $27.25 | $27.30 |
| Purchase #4 | $139.37 | 7.870% | $150.3384 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $127.67 | 8.783% | $138.8833 | $138.88 | $138.90 | $138.90 |
| Purchase #6 | $94.91 | 13.533% | $107.7542 | $107.75 | $107.75 | $107.80 |
| Purchase #7 | $223.39 | 12.441% | $251.1819 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $884.90 | $964.1525 | $964.15 | $964.20 | $964.20 | |