| 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 | $110.28 | 10.232% | $121.5638 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $57.41 | 13.756% | $65.3073 | $65.31 | $65.30 | $65.30 |
| Purchase #3 | $245.34 | 11.430% | $273.3824 | $273.38 | $273.40 | $273.40 |
| Purchase #4 | $149.72 | 9.285% | $163.6215 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $170.86 | 4.525% | $178.5914 | $178.59 | $178.60 | $178.60 |
| Purchase #6 | $36.76 | 4.424% | $38.3863 | $38.39 | $38.40 | $38.40 |
| Purchase #7 | $100.60 | 11.869% | $112.5402 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $870.97 | $953.3929 | $953.39 | $953.40 | $953.40 | |