| 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 | $72.28 | 5.676% | $76.3826 | $76.38 | $76.40 | $76.40 |
| Purchase #2 | $33.41 | 13.111% | $37.7904 | $37.79 | $37.80 | $37.80 |
| Purchase #3 | $224.51 | 12.581% | $252.7556 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $24.63 | 4.763% | $25.8031 | $25.80 | $25.80 | $25.80 |
| Purchase #5 | $123.77 | 4.136% | $128.8891 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $174.31 | 13.442% | $197.7408 | $197.74 | $197.75 | $197.70 |
| Purchase #7 | $16.51 | 13.708% | $18.7732 | $18.77 | $18.75 | $18.80 |
| 7 purchase totals = | $669.42 | $738.1348 | $738.13 | $738.15 | $738.20 | |