| 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 | $116.67 | 4.471% | $121.8863 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $228.36 | 12.800% | $257.5901 | $257.59 | $257.60 | $257.60 |
| Purchase #3 | $51.86 | 7.745% | $55.8766 | $55.88 | $55.90 | $55.90 |
| Purchase #4 | $242.44 | 6.734% | $258.7659 | $258.77 | $258.75 | $258.80 |
| Purchase #5 | $84.40 | 12.368% | $94.8386 | $94.84 | $94.85 | $94.80 |
| Purchase #6 | $32.84 | 3.322% | $33.9309 | $33.93 | $33.95 | $33.90 |
| Purchase #7 | $15.27 | 13.706% | $17.3629 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $771.84 | $840.2513 | $840.26 | $840.30 | $840.30 | |