| 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 | $5.85 | 7.453% | $6.286 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $191.45 | 9.782% | $210.1776 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $234.47 | 4.463% | $244.9344 | $244.93 | $244.95 | $244.90 |
| Purchase #4 | $112.26 | 5.364% | $118.2816 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $11.53 | 10.773% | $12.7721 | $12.77 | $12.75 | $12.80 |
| Purchase #6 | $56.32 | 5.563% | $59.4531 | $59.45 | $59.45 | $59.50 |
| Purchase #7 | $20.28 | 13.638% | $23.0458 | $23.05 | $23.05 | $23.00 |
| 7 purchase totals = | $632.16 | $674.9506 | $674.95 | $675.00 | $675.00 | |