| 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 | $34.88 | 9.478% | $38.1859 | $38.19 | $38.20 | $38.20 |
| Purchase #2 | $57.87 | 9.488% | $63.3607 | $63.36 | $63.35 | $63.40 |
| Purchase #3 | $38.71 | 4.701% | $40.5298 | $40.53 | $40.55 | $40.50 |
| Purchase #4 | $132.53 | 12.719% | $149.3865 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $41.91 | 4.331% | $43.7251 | $43.73 | $43.75 | $43.70 |
| Purchase #6 | $201.49 | 3.109% | $207.7543 | $207.75 | $207.75 | $207.80 |
| Purchase #7 | $61.66 | 7.629% | $66.364 | $66.36 | $66.35 | $66.40 |
| 7 purchase totals = | $569.05 | $609.3063 | $609.31 | $609.35 | $609.40 | |