| 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 | $147.80 | 12.378% | $166.0947 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $106.28 | 4.600% | $111.1689 | $111.17 | $111.15 | $111.20 |
| Purchase #3 | $216.81 | 8.296% | $234.7966 | $234.80 | $234.80 | $234.80 |
| Purchase #4 | $199.30 | 12.113% | $223.4412 | $223.44 | $223.45 | $223.40 |
| Purchase #5 | $53.70 | 8.399% | $58.2103 | $58.21 | $58.20 | $58.20 |
| Purchase #6 | $176.48 | 6.325% | $187.6424 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $210.90 | 3.321% | $217.904 | $217.90 | $217.90 | $217.90 |
| 7 purchase totals = | $1,111.27 | $1,199.2581 | $1,199.25 | $1,199.25 | $1,199.20 | |