| 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 | $223.60 | 11.459% | $249.2223 | $249.22 | $249.20 | $249.20 |
| Purchase #2 | $66.63 | 11.470% | $74.2725 | $74.27 | $74.25 | $74.30 |
| Purchase #3 | $144.34 | 7.603% | $155.3142 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $132.52 | 11.860% | $148.2369 | $148.24 | $148.25 | $148.20 |
| Purchase #5 | $122.81 | 4.572% | $128.4249 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $205.52 | 11.308% | $228.7602 | $228.76 | $228.75 | $228.80 |
| Purchase #7 | $98.42 | 4.572% | $102.9198 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $993.84 | $1,087.1508 | $1,087.14 | $1,087.05 | $1,087.10 | |