| 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 | $21.63 | 11.645% | $24.1488 | $24.15 | $24.15 | $24.10 |
| Purchase #2 | $95.31 | 13.814% | $108.4761 | $108.48 | $108.50 | $108.50 |
| Purchase #3 | $125.95 | 13.871% | $143.4205 | $143.42 | $143.40 | $143.40 |
| Purchase #4 | $20.47 | 8.400% | $22.1895 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $45.47 | 10.495% | $50.2421 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $44.40 | 13.114% | $50.2226 | $50.22 | $50.20 | $50.20 |
| Purchase #7 | $221.60 | 12.178% | $248.5864 | $248.59 | $248.60 | $248.60 |
| 7 purchase totals = | $574.83 | $647.2860 | $647.29 | $647.30 | $647.20 | |