| 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 | $215.93 | 6.541% | $230.054 | $230.05 | $230.05 | $230.10 |
| Purchase #2 | $243.54 | 11.459% | $271.4472 | $271.45 | $271.45 | $271.40 |
| Purchase #3 | $54.47 | 9.684% | $59.7449 | $59.74 | $59.75 | $59.70 |
| Purchase #4 | $40.31 | 8.362% | $43.6807 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $69.61 | 11.215% | $77.4168 | $77.42 | $77.40 | $77.40 |
| Purchase #6 | $121.56 | 11.757% | $135.8518 | $135.85 | $135.85 | $135.90 |
| Purchase #7 | $168.30 | 7.505% | $180.9309 | $180.93 | $180.95 | $180.90 |
| 7 purchase totals = | $913.72 | $999.1263 | $999.12 | $999.15 | $999.10 | |