| 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 | $94.36 | 5.439% | $99.4922 | $99.49 | $99.50 | $99.50 |
| Purchase #2 | $163.83 | 8.538% | $177.8178 | $177.82 | $177.80 | $177.80 |
| Purchase #3 | $105.42 | 4.754% | $110.4317 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $172.91 | 3.810% | $179.4979 | $179.50 | $179.50 | $179.50 |
| Purchase #5 | $241.52 | 4.423% | $252.2024 | $252.20 | $252.20 | $252.20 |
| Purchase #6 | $18.66 | 9.496% | $20.432 | $20.43 | $20.45 | $20.40 |
| Purchase #7 | $243.46 | 10.373% | $268.7141 | $268.71 | $268.70 | $268.70 |
| 7 purchase totals = | $1,040.16 | $1,108.5881 | $1,108.58 | $1,108.60 | $1,108.50 | |