| 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 | $148.38 | 13.775% | $168.8193 | $168.82 | $168.80 | $168.80 |
| Purchase #2 | $103.60 | 12.135% | $116.1719 | $116.17 | $116.15 | $116.20 |
| Purchase #3 | $187.32 | 11.480% | $208.8243 | $208.82 | $208.80 | $208.80 |
| Purchase #4 | $88.36 | 7.128% | $94.6583 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $223.30 | 6.557% | $237.9418 | $237.94 | $237.95 | $237.90 |
| Purchase #6 | $159.68 | 6.157% | $169.5115 | $169.51 | $169.50 | $169.50 |
| Purchase #7 | $151.66 | 13.464% | $172.0795 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $1,062.30 | $1,168.0066 | $1,168.00 | $1,167.95 | $1,168.00 | |