| 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 | $80.63 | 5.538% | $85.0953 | $85.10 | $85.10 | $85.10 |
| Purchase #2 | $198.30 | 13.202% | $224.4796 | $224.48 | $224.50 | $224.50 |
| Purchase #3 | $187.26 | 12.379% | $210.4409 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $235.71 | 8.238% | $255.1278 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $132.33 | 5.186% | $139.1926 | $139.19 | $139.20 | $139.20 |
| Purchase #6 | $216.69 | 5.631% | $228.8918 | $228.89 | $228.90 | $228.90 |
| Purchase #7 | $201.48 | 12.576% | $226.8181 | $226.82 | $226.80 | $226.80 |
| 7 purchase totals = | $1,252.40 | $1,370.0461 | $1,370.05 | $1,370.10 | $1,370.00 | |