| 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 | $11.59 | 4.683% | $12.1328 | $12.13 | $12.15 | $12.10 |
| Purchase #2 | $108.91 | 10.476% | $120.3194 | $120.32 | $120.30 | $120.30 |
| Purchase #3 | $34.42 | 13.738% | $39.1486 | $39.15 | $39.15 | $39.10 |
| Purchase #4 | $56.69 | 7.193% | $60.7677 | $60.77 | $60.75 | $60.80 |
| Purchase #5 | $65.79 | 6.213% | $69.8775 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $214.87 | 6.830% | $229.5456 | $229.55 | $229.55 | $229.50 |
| Purchase #7 | $55.34 | 6.514% | $58.9448 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $547.61 | $590.7364 | $590.74 | $590.75 | $590.60 | |