| 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 | $48.84 | 9.341% | $53.4021 | $53.40 | $53.40 | $53.40 |
| Purchase #2 | $113.63 | 10.231% | $125.2555 | $125.26 | $125.25 | $125.30 |
| Purchase #3 | $129.79 | 7.593% | $139.645 | $139.65 | $139.65 | $139.60 |
| Purchase #4 | $102.25 | 5.176% | $107.5425 | $107.54 | $107.55 | $107.50 |
| Purchase #5 | $149.71 | 6.497% | $159.4367 | $159.44 | $159.45 | $159.40 |
| Purchase #6 | $73.77 | 12.650% | $83.1019 | $83.10 | $83.10 | $83.10 |
| Purchase #7 | $17.36 | 11.376% | $19.3349 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $635.35 | $687.7186 | $687.72 | $687.75 | $687.60 | |