| 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 | $238.40 | 7.786% | $256.9618 | $256.96 | $256.95 | $257.00 |
| Purchase #2 | $114.40 | 5.790% | $121.0238 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $28.89 | 12.166% | $32.4048 | $32.40 | $32.40 | $32.40 |
| Purchase #4 | $90.78 | 7.329% | $97.4333 | $97.43 | $97.45 | $97.40 |
| Purchase #5 | $211.82 | 6.590% | $225.7789 | $225.78 | $225.80 | $225.80 |
| Purchase #6 | $184.52 | 7.779% | $198.8738 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $18.55 | 6.499% | $19.7556 | $19.76 | $19.75 | $19.80 |
| 7 purchase totals = | $887.36 | $952.2320 | $952.22 | $952.20 | $952.30 | |