| 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 | $156.55 | 7.165% | $167.7668 | $167.77 | $167.75 | $167.80 |
| Purchase #2 | $26.86 | 8.679% | $29.1912 | $29.19 | $29.20 | $29.20 |
| Purchase #3 | $86.72 | 9.637% | $95.0772 | $95.08 | $95.10 | $95.10 |
| Purchase #4 | $18.78 | 12.436% | $21.1155 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $132.94 | 12.549% | $149.6226 | $149.62 | $149.60 | $149.60 |
| Purchase #6 | $175.76 | 13.157% | $198.8847 | $198.88 | $198.90 | $198.90 |
| Purchase #7 | $213.64 | 6.318% | $227.1378 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $811.25 | $888.7958 | $888.80 | $888.80 | $888.80 | |