| 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 | $160.56 | 12.617% | $180.8179 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $189.98 | 12.587% | $213.8928 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $110.37 | 10.355% | $121.7988 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $89.36 | 5.216% | $94.021 | $94.02 | $94.00 | $94.00 |
| Purchase #5 | $228.49 | 3.782% | $237.1315 | $237.13 | $237.15 | $237.10 |
| Purchase #6 | $69.72 | 5.362% | $73.4584 | $73.46 | $73.45 | $73.50 |
| Purchase #7 | $235.62 | 4.517% | $246.263 | $246.26 | $246.25 | $246.30 |
| 7 purchase totals = | $1,084.10 | $1,167.3834 | $1,167.38 | $1,167.35 | $1,167.40 | |