| 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 | $116.90 | 13.724% | $132.9434 | $132.94 | $132.95 | $132.90 |
| Purchase #2 | $33.94 | 11.356% | $37.7942 | $37.79 | $37.80 | $37.80 |
| Purchase #3 | $182.57 | 11.416% | $203.4122 | $203.41 | $203.40 | $203.40 |
| Purchase #4 | $187.30 | 7.208% | $200.8006 | $200.80 | $200.80 | $200.80 |
| Purchase #5 | $141.76 | 12.827% | $159.9436 | $159.94 | $159.95 | $159.90 |
| Purchase #6 | $115.81 | 8.325% | $125.4512 | $125.45 | $125.45 | $125.50 |
| Purchase #7 | $210.53 | 4.356% | $219.7007 | $219.70 | $219.70 | $219.70 |
| 7 purchase totals = | $988.81 | $1,080.0459 | $1,080.03 | $1,080.05 | $1,080.00 | |