| 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 | $141.93 | 13.324% | $160.8408 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $28.91 | 12.391% | $32.4922 | $32.49 | $32.50 | $32.50 |
| Purchase #3 | $197.32 | 9.842% | $216.7402 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $20.89 | 5.832% | $22.1083 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $113.70 | 6.564% | $121.1633 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $177.97 | 11.777% | $198.9295 | $198.93 | $198.95 | $198.90 |
| Purchase #7 | $118.79 | 5.824% | $125.7083 | $125.71 | $125.70 | $125.70 |
| 7 purchase totals = | $799.51 | $877.9826 | $877.98 | $878.00 | $877.90 | |