| 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 | $70.52 | 6.537% | $75.1299 | $75.13 | $75.15 | $75.10 |
| Purchase #2 | $193.71 | 5.687% | $204.7263 | $204.73 | $204.75 | $204.70 |
| Purchase #3 | $160.66 | 11.575% | $179.2564 | $179.26 | $179.25 | $179.30 |
| Purchase #4 | $107.86 | 12.225% | $121.0459 | $121.05 | $121.05 | $121.00 |
| Purchase #5 | $17.59 | 12.710% | $19.8257 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $35.25 | 8.688% | $38.3125 | $38.31 | $38.30 | $38.30 |
| Purchase #7 | $238.39 | 3.357% | $246.3928 | $246.39 | $246.40 | $246.40 |
| 7 purchase totals = | $823.98 | $884.6895 | $884.70 | $884.75 | $884.60 | |