| 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 | $23.35 | 4.435% | $24.3856 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $13.51 | 6.479% | $14.3853 | $14.39 | $14.40 | $14.40 |
| Purchase #3 | $121.29 | 13.757% | $137.9759 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $28.33 | 9.484% | $31.0168 | $31.02 | $31.00 | $31.00 |
| Purchase #5 | $156.41 | 6.418% | $166.4484 | $166.45 | $166.45 | $166.40 |
| Purchase #6 | $91.83 | 7.226% | $98.4656 | $98.47 | $98.45 | $98.50 |
| Purchase #7 | $107.73 | 4.111% | $112.1588 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $542.45 | $584.8364 | $584.86 | $584.85 | $584.90 | |