| 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 | $209.45 | 10.853% | $232.1816 | $232.18 | $232.20 | $232.20 |
| Purchase #2 | $99.67 | 10.469% | $110.1045 | $110.10 | $110.10 | $110.10 |
| Purchase #3 | $237.39 | 5.150% | $249.6156 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $152.71 | 10.143% | $168.1994 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $109.90 | 7.203% | $117.8161 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $199.55 | 6.673% | $212.866 | $212.87 | $212.85 | $212.90 |
| Purchase #7 | $112.32 | 8.131% | $121.4527 | $121.45 | $121.45 | $121.50 |
| 7 purchase totals = | $1,120.99 | $1,212.2359 | $1,212.24 | $1,212.20 | $1,212.30 | |