| 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 | $116.85 | 5.649% | $123.4509 | $123.45 | $123.45 | $123.50 |
| Purchase #2 | $180.35 | 8.251% | $195.2307 | $195.23 | $195.25 | $195.20 |
| Purchase #3 | $40.86 | 9.310% | $44.6641 | $44.66 | $44.65 | $44.70 |
| Purchase #4 | $48.32 | 8.139% | $52.2528 | $52.25 | $52.25 | $52.30 |
| Purchase #5 | $193.35 | 8.747% | $210.2623 | $210.26 | $210.25 | $210.30 |
| Purchase #6 | $151.99 | 13.248% | $172.1256 | $172.13 | $172.15 | $172.10 |
| Purchase #7 | $87.86 | 9.513% | $96.2181 | $96.22 | $96.20 | $96.20 |
| 7 purchase totals = | $819.58 | $894.2045 | $894.20 | $894.20 | $894.30 | |