| 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 | $93.86 | 7.323% | $100.7334 | $100.73 | $100.75 | $100.70 |
| Purchase #2 | $228.59 | 3.576% | $236.7644 | $236.76 | $236.75 | $236.80 |
| Purchase #3 | $187.86 | 3.687% | $194.7864 | $194.79 | $194.80 | $194.80 |
| Purchase #4 | $175.50 | 7.319% | $188.3448 | $188.34 | $188.35 | $188.30 |
| Purchase #5 | $112.96 | 10.672% | $125.0151 | $125.02 | $125.00 | $125.00 |
| Purchase #6 | $209.60 | 7.559% | $225.4437 | $225.44 | $225.45 | $225.40 |
| Purchase #7 | $248.82 | 12.435% | $279.7608 | $279.76 | $279.75 | $279.80 |
| 7 purchase totals = | $1,257.19 | $1,350.8486 | $1,350.84 | $1,350.85 | $1,350.80 | |