| 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 | $193.55 | 3.494% | $200.3126 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $73.87 | 10.224% | $81.4225 | $81.42 | $81.40 | $81.40 |
| Purchase #3 | $112.72 | 4.827% | $118.161 | $118.16 | $118.15 | $118.20 |
| Purchase #4 | $119.72 | 12.155% | $134.272 | $134.27 | $134.25 | $134.30 |
| Purchase #5 | $235.95 | 9.405% | $258.1411 | $258.14 | $258.15 | $258.10 |
| Purchase #6 | $25.53 | 10.745% | $28.2732 | $28.27 | $28.25 | $28.30 |
| Purchase #7 | $227.58 | 10.561% | $251.6147 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $988.92 | $1,072.1971 | $1,072.18 | $1,072.10 | $1,072.20 | |