| 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 | $101.34 | 9.429% | $110.8953 | $110.90 | $110.90 | $110.90 |
| Purchase #2 | $193.33 | 3.517% | $200.1294 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $184.46 | 10.104% | $203.0978 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $36.89 | 5.852% | $39.0488 | $39.05 | $39.05 | $39.00 |
| Purchase #5 | $71.47 | 9.648% | $78.3654 | $78.37 | $78.35 | $78.40 |
| Purchase #6 | $140.31 | 6.620% | $149.5985 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $70.41 | 10.364% | $77.7073 | $77.71 | $77.70 | $77.70 |
| 7 purchase totals = | $798.21 | $858.8425 | $858.86 | $858.85 | $858.80 | |