| 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 | $108.31 | 3.529% | $112.1323 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $38.48 | 7.659% | $41.4272 | $41.43 | $41.45 | $41.40 |
| Purchase #3 | $7.85 | 11.659% | $8.7652 | $8.77 | $8.75 | $8.80 |
| Purchase #4 | $90.36 | 4.818% | $94.7135 | $94.71 | $94.70 | $94.70 |
| Purchase #5 | $226.66 | 7.634% | $243.9632 | $243.96 | $243.95 | $244.00 |
| Purchase #6 | $236.68 | 11.610% | $264.1585 | $264.16 | $264.15 | $264.20 |
| Purchase #7 | $28.81 | 12.351% | $32.3683 | $32.37 | $32.35 | $32.40 |
| 7 purchase totals = | $737.15 | $797.5282 | $797.53 | $797.50 | $797.60 | |