| 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 | $23.47 | 6.361% | $24.9629 | $24.96 | $24.95 | $25.00 |
| Purchase #2 | $81.60 | 8.829% | $88.8045 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $46.39 | 12.801% | $52.3284 | $52.33 | $52.35 | $52.30 |
| Purchase #4 | $122.26 | 13.427% | $138.6759 | $138.68 | $138.70 | $138.70 |
| Purchase #5 | $65.60 | 4.346% | $68.451 | $68.45 | $68.45 | $68.50 |
| Purchase #6 | $22.67 | 8.119% | $24.5106 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $95.44 | 5.221% | $100.4229 | $100.42 | $100.40 | $100.40 |
| 7 purchase totals = | $457.43 | $498.1562 | $498.15 | $498.15 | $498.20 | |