| 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 | $19.41 | 11.193% | $21.5826 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $107.90 | 7.580% | $116.0788 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $33.92 | 4.371% | $35.4026 | $35.40 | $35.40 | $35.40 |
| Purchase #4 | $177.57 | 8.586% | $192.8162 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $165.50 | 5.183% | $174.0779 | $174.08 | $174.10 | $174.10 |
| Purchase #6 | $169.40 | 6.735% | $180.8091 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $12.70 | 6.733% | $13.5551 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $686.40 | $734.3223 | $734.33 | $734.35 | $734.40 | |