| 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 | $239.46 | 7.693% | $257.8817 | $257.88 | $257.90 | $257.90 |
| Purchase #2 | $23.29 | 7.844% | $25.1169 | $25.12 | $25.10 | $25.10 |
| Purchase #3 | $136.84 | 3.117% | $141.1053 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $237.93 | 13.559% | $270.1909 | $270.19 | $270.20 | $270.20 |
| Purchase #5 | $176.74 | 7.439% | $189.8877 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $24.46 | 8.750% | $26.6003 | $26.60 | $26.60 | $26.60 |
| Purchase #7 | $30.53 | 7.842% | $32.9242 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $869.25 | $943.7070 | $943.71 | $943.70 | $943.70 | |