| 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 | $217.80 | 9.481% | $238.4496 | $238.45 | $238.45 | $238.40 |
| Purchase #2 | $84.71 | 13.145% | $95.8451 | $95.85 | $95.85 | $95.80 |
| Purchase #3 | $125.86 | 8.682% | $136.7872 | $136.79 | $136.80 | $136.80 |
| Purchase #4 | $242.80 | 13.544% | $275.6848 | $275.68 | $275.70 | $275.70 |
| Purchase #5 | $237.88 | 13.383% | $269.7155 | $269.72 | $269.70 | $269.70 |
| Purchase #6 | $17.74 | 7.693% | $19.1047 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $152.31 | 7.563% | $163.8292 | $163.83 | $163.85 | $163.80 |
| 7 purchase totals = | $1,079.10 | $1,199.4161 | $1,199.42 | $1,199.45 | $1,199.30 | |