| 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 | $187.30 | 13.401% | $212.4001 | $212.40 | $212.40 | $212.40 |
| Purchase #2 | $159.49 | 5.604% | $168.4278 | $168.43 | $168.45 | $168.40 |
| Purchase #3 | $195.27 | 6.192% | $207.3611 | $207.36 | $207.35 | $207.40 |
| Purchase #4 | $12.29 | 5.667% | $12.9865 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $65.75 | 10.109% | $72.3967 | $72.40 | $72.40 | $72.40 |
| Purchase #6 | $41.65 | 6.244% | $44.2506 | $44.25 | $44.25 | $44.30 |
| Purchase #7 | $244.38 | 10.310% | $269.5756 | $269.58 | $269.60 | $269.60 |
| 7 purchase totals = | $906.13 | $987.3984 | $987.41 | $987.45 | $987.50 | |