| 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 | $104.71 | 7.633% | $112.7025 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $239.44 | 8.762% | $260.4197 | $260.42 | $260.40 | $260.40 |
| Purchase #3 | $232.41 | 9.546% | $254.5959 | $254.60 | $254.60 | $254.60 |
| Purchase #4 | $224.61 | 13.545% | $255.0334 | $255.03 | $255.05 | $255.00 |
| Purchase #5 | $209.51 | 10.744% | $232.0198 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $53.46 | 13.696% | $60.7819 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $220.56 | 3.797% | $228.9347 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $1,284.70 | $1,404.4879 | $1,404.48 | $1,404.50 | $1,404.40 | |