| 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 | $8.67 | 10.467% | $9.5775 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $120.51 | 5.361% | $126.9705 | $126.97 | $126.95 | $127.00 |
| Purchase #3 | $16.62 | 7.119% | $17.8032 | $17.80 | $17.80 | $17.80 |
| Purchase #4 | $18.52 | 13.537% | $21.0271 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $163.58 | 3.578% | $169.4329 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $200.60 | 6.517% | $213.6731 | $213.67 | $213.65 | $213.70 |
| Purchase #7 | $177.32 | 6.188% | $188.2926 | $188.29 | $188.30 | $188.30 |
| 7 purchase totals = | $705.82 | $746.7769 | $746.77 | $746.80 | $746.80 | |