| 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 | $152.74 | 4.631% | $159.8134 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $24.64 | 8.474% | $26.728 | $26.73 | $26.75 | $26.70 |
| Purchase #3 | $151.83 | 11.444% | $169.2054 | $169.21 | $169.20 | $169.20 |
| Purchase #4 | $85.51 | 12.323% | $96.0474 | $96.05 | $96.05 | $96.00 |
| Purchase #5 | $157.45 | 5.753% | $166.5081 | $166.51 | $166.50 | $166.50 |
| Purchase #6 | $205.79 | 8.651% | $223.5929 | $223.59 | $223.60 | $223.60 |
| Purchase #7 | $12.34 | 7.320% | $13.2433 | $13.24 | $13.25 | $13.20 |
| 7 purchase totals = | $790.30 | $855.1385 | $855.14 | $855.15 | $855.00 | |