| 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 | $70.86 | 4.257% | $73.8765 | $73.88 | $73.90 | $73.90 |
| Purchase #2 | $246.46 | 10.433% | $272.1732 | $272.17 | $272.15 | $272.20 |
| Purchase #3 | $15.27 | 9.685% | $16.7489 | $16.75 | $16.75 | $16.70 |
| Purchase #4 | $135.80 | 10.792% | $150.4555 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $143.39 | 9.413% | $156.8873 | $156.89 | $156.90 | $156.90 |
| Purchase #6 | $155.68 | 13.385% | $176.5178 | $176.52 | $176.50 | $176.50 |
| Purchase #7 | $102.84 | 4.797% | $107.7732 | $107.77 | $107.75 | $107.80 |
| 7 purchase totals = | $870.30 | $954.4324 | $954.44 | $954.40 | $954.50 | |