| 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 | $137.66 | 10.302% | $151.8417 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $81.96 | 8.543% | $88.9618 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $70.88 | 6.817% | $75.7119 | $75.71 | $75.70 | $75.70 |
| Purchase #4 | $76.39 | 4.715% | $79.9918 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $102.30 | 11.387% | $113.9489 | $113.95 | $113.95 | $113.90 |
| Purchase #6 | $245.68 | 12.276% | $275.8397 | $275.84 | $275.85 | $275.80 |
| Purchase #7 | $64.44 | 9.488% | $70.5541 | $70.55 | $70.55 | $70.60 |
| 7 purchase totals = | $779.31 | $856.8499 | $856.84 | $856.85 | $856.80 | |