| 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 | $86.90 | 3.797% | $90.1996 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $18.70 | 12.613% | $21.0586 | $21.06 | $21.05 | $21.10 |
| Purchase #3 | $204.55 | 7.784% | $220.4722 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $10.55 | 8.719% | $11.4699 | $11.47 | $11.45 | $11.50 |
| Purchase #5 | $28.59 | 4.140% | $29.7736 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $178.97 | 6.265% | $190.1825 | $190.18 | $190.20 | $190.20 |
| Purchase #7 | $245.98 | 6.480% | $261.9195 | $261.92 | $261.90 | $261.90 |
| 7 purchase totals = | $774.24 | $825.0759 | $825.07 | $825.00 | $825.20 | |