| 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 | $19.65 | 6.593% | $20.9455 | $20.95 | $20.95 | $20.90 |
| Purchase #2 | $44.28 | 4.779% | $46.3961 | $46.40 | $46.40 | $46.40 |
| Purchase #3 | $241.66 | 4.128% | $251.6357 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $186.69 | 4.297% | $194.7121 | $194.71 | $194.70 | $194.70 |
| Purchase #5 | $45.96 | 5.476% | $48.4768 | $48.48 | $48.50 | $48.50 |
| Purchase #6 | $72.42 | 11.225% | $80.5491 | $80.55 | $80.55 | $80.50 |
| Purchase #7 | $246.37 | 11.620% | $274.9982 | $275.00 | $275.00 | $275.00 |
| 7 purchase totals = | $857.03 | $917.7135 | $917.73 | $917.75 | $917.60 | |