| 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 | $79.86 | 5.279% | $84.0758 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $83.75 | 12.646% | $94.341 | $94.34 | $94.35 | $94.30 |
| Purchase #3 | $219.99 | 8.616% | $238.9443 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $135.45 | 11.767% | $151.3884 | $151.39 | $151.40 | $151.40 |
| Purchase #5 | $232.37 | 3.347% | $240.1474 | $240.15 | $240.15 | $240.10 |
| Purchase #6 | $81.68 | 8.868% | $88.9234 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $82.66 | 12.142% | $92.6966 | $92.70 | $92.70 | $92.70 |
| 7 purchase totals = | $915.76 | $990.5169 | $990.52 | $990.55 | $990.40 | |