| 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 | $44.50 | 13.628% | $50.5645 | $50.56 | $50.55 | $50.60 |
| Purchase #2 | $92.95 | 6.684% | $99.1628 | $99.16 | $99.15 | $99.20 |
| Purchase #3 | $25.97 | 4.722% | $27.1963 | $27.20 | $27.20 | $27.20 |
| Purchase #4 | $76.87 | 4.316% | $80.1877 | $80.19 | $80.20 | $80.20 |
| Purchase #5 | $221.34 | 7.803% | $238.6112 | $238.61 | $238.60 | $238.60 |
| Purchase #6 | $223.40 | 9.523% | $244.6744 | $244.67 | $244.65 | $244.70 |
| Purchase #7 | $205.51 | 6.538% | $218.9462 | $218.95 | $218.95 | $218.90 |
| 7 purchase totals = | $890.54 | $959.3431 | $959.34 | $959.30 | $959.40 | |