| 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 | $119.69 | 9.814% | $131.4364 | $131.44 | $131.45 | $131.40 |
| Purchase #2 | $43.58 | 11.749% | $48.7002 | $48.70 | $48.70 | $48.70 |
| Purchase #3 | $230.81 | 10.589% | $255.2505 | $255.25 | $255.25 | $255.30 |
| Purchase #4 | $53.34 | 8.837% | $58.0537 | $58.05 | $58.05 | $58.10 |
| Purchase #5 | $229.63 | 10.172% | $252.988 | $252.99 | $253.00 | $253.00 |
| Purchase #6 | $113.48 | 7.243% | $121.6994 | $121.70 | $121.70 | $121.70 |
| Purchase #7 | $63.45 | 12.665% | $71.4859 | $71.49 | $71.50 | $71.50 |
| 7 purchase totals = | $853.98 | $939.6141 | $939.62 | $939.65 | $939.70 | |