| 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 | $6.35 | 13.254% | $7.1916 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $110.50 | 5.606% | $116.6946 | $116.69 | $116.70 | $116.70 |
| Purchase #3 | $11.68 | 6.802% | $12.4745 | $12.47 | $12.45 | $12.50 |
| Purchase #4 | $201.80 | 11.512% | $225.0312 | $225.03 | $225.05 | $225.00 |
| Purchase #5 | $148.39 | 8.842% | $161.5106 | $161.51 | $161.50 | $161.50 |
| Purchase #6 | $124.51 | 7.601% | $133.974 | $133.97 | $133.95 | $134.00 |
| Purchase #7 | $202.80 | 10.122% | $223.3274 | $223.33 | $223.35 | $223.30 |
| 7 purchase totals = | $806.03 | $880.2039 | $880.19 | $880.20 | $880.20 | |