| 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 | $238.97 | 7.781% | $257.5643 | $257.56 | $257.55 | $257.60 |
| Purchase #2 | $107.47 | 12.617% | $121.0295 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $218.25 | 13.322% | $247.3253 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $23.60 | 9.299% | $25.7946 | $25.79 | $25.80 | $25.80 |
| Purchase #5 | $24.93 | 7.870% | $26.892 | $26.89 | $26.90 | $26.90 |
| Purchase #6 | $123.33 | 13.858% | $140.4211 | $140.42 | $140.40 | $140.40 |
| Purchase #7 | $250.90 | 5.801% | $265.4547 | $265.45 | $265.45 | $265.50 |
| 7 purchase totals = | $987.45 | $1,084.4815 | $1,084.47 | $1,084.50 | $1,084.50 | |