| 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 | $81.68 | 8.544% | $88.6587 | $88.66 | $88.65 | $88.70 |
| Purchase #2 | $160.58 | 6.442% | $170.9246 | $170.92 | $170.90 | $170.90 |
| Purchase #3 | $216.58 | 3.745% | $224.6909 | $224.69 | $224.70 | $224.70 |
| Purchase #4 | $35.79 | 6.627% | $38.1618 | $38.16 | $38.15 | $38.20 |
| Purchase #5 | $48.49 | 12.707% | $54.6516 | $54.65 | $54.65 | $54.70 |
| Purchase #6 | $96.68 | 7.665% | $104.0905 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $171.86 | 10.279% | $189.5255 | $189.53 | $189.55 | $189.50 |
| 7 purchase totals = | $811.66 | $870.7036 | $870.70 | $870.70 | $870.80 | |