| 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 | $114.31 | 11.814% | $127.8146 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $27.58 | 12.595% | $31.0537 | $31.05 | $31.05 | $31.10 |
| Purchase #3 | $29.46 | 6.742% | $31.4462 | $31.45 | $31.45 | $31.40 |
| Purchase #4 | $210.32 | 12.640% | $236.9044 | $236.90 | $236.90 | $236.90 |
| Purchase #5 | $152.51 | 10.213% | $168.0858 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $125.86 | 9.754% | $138.1364 | $138.14 | $138.15 | $138.10 |
| Purchase #7 | $146.46 | 7.602% | $157.5939 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $806.50 | $891.0350 | $891.03 | $891.05 | $891.00 | |