| 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 | $71.65 | 9.478% | $78.441 | $78.44 | $78.45 | $78.40 |
| Purchase #2 | $100.44 | 7.309% | $107.7812 | $107.78 | $107.80 | $107.80 |
| Purchase #3 | $142.96 | 11.760% | $159.7721 | $159.77 | $159.75 | $159.80 |
| Purchase #4 | $56.80 | 12.638% | $63.9784 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $204.54 | 6.559% | $217.9558 | $217.96 | $217.95 | $218.00 |
| Purchase #6 | $5.31 | 13.742% | $6.0397 | $6.04 | $6.05 | $6.00 |
| Purchase #7 | $215.75 | 8.653% | $234.4188 | $234.42 | $234.40 | $234.40 |
| 7 purchase totals = | $797.45 | $868.3870 | $868.39 | $868.40 | $868.40 | |