| 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 | $34.70 | 7.160% | $37.1845 | $37.18 | $37.20 | $37.20 |
| Purchase #2 | $48.70 | 7.666% | $52.4333 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $192.86 | 5.813% | $204.071 | $204.07 | $204.05 | $204.10 |
| Purchase #4 | $235.38 | 7.634% | $253.3489 | $253.35 | $253.35 | $253.30 |
| Purchase #5 | $31.57 | 5.849% | $33.4165 | $33.42 | $33.40 | $33.40 |
| Purchase #6 | $224.84 | 6.720% | $239.9492 | $239.95 | $239.95 | $239.90 |
| Purchase #7 | $35.78 | 3.237% | $36.9382 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $803.83 | $857.3416 | $857.34 | $857.35 | $857.20 | |