| 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 | $57.57 | 11.616% | $64.2573 | $64.26 | $64.25 | $64.30 |
| Purchase #2 | $49.76 | 13.178% | $56.3174 | $56.32 | $56.30 | $56.30 |
| Purchase #3 | $121.67 | 8.353% | $131.8331 | $131.83 | $131.85 | $131.80 |
| Purchase #4 | $49.43 | 13.484% | $56.0951 | $56.10 | $56.10 | $56.10 |
| Purchase #5 | $237.94 | 8.544% | $258.2696 | $258.27 | $258.25 | $258.30 |
| Purchase #6 | $12.75 | 12.856% | $14.3891 | $14.39 | $14.40 | $14.40 |
| Purchase #7 | $240.95 | 7.135% | $258.1418 | $258.14 | $258.15 | $258.10 |
| 7 purchase totals = | $770.07 | $839.3034 | $839.31 | $839.30 | $839.30 | |