| 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 | $84.60 | 5.188% | $88.989 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $129.93 | 6.428% | $138.2819 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $174.68 | 9.468% | $191.2187 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $227.25 | 13.192% | $257.2288 | $257.23 | $257.25 | $257.20 |
| Purchase #5 | $97.63 | 11.665% | $109.0185 | $109.02 | $109.00 | $109.00 |
| Purchase #6 | $112.94 | 12.548% | $127.1117 | $127.11 | $127.10 | $127.10 |
| Purchase #7 | $175.91 | 10.391% | $194.1888 | $194.19 | $194.20 | $194.20 |
| 7 purchase totals = | $1,002.94 | $1,106.0374 | $1,106.04 | $1,106.05 | $1,106.00 | |