| 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 | $161.70 | 3.777% | $167.8074 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $78.32 | 12.753% | $88.3081 | $88.31 | $88.30 | $88.30 |
| Purchase #3 | $222.82 | 11.436% | $248.3017 | $248.30 | $248.30 | $248.30 |
| Purchase #4 | $121.27 | 11.339% | $135.0208 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $147.97 | 12.645% | $166.6808 | $166.68 | $166.70 | $166.70 |
| Purchase #6 | $224.68 | 6.211% | $238.6349 | $238.63 | $238.65 | $238.60 |
| Purchase #7 | $108.78 | 7.237% | $116.6524 | $116.65 | $116.65 | $116.70 |
| 7 purchase totals = | $1,065.54 | $1,161.4061 | $1,161.40 | $1,161.40 | $1,161.40 | |