| 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 | $83.54 | 6.293% | $88.7972 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $62.78 | 12.707% | $70.7575 | $70.76 | $70.75 | $70.80 |
| Purchase #3 | $11.48 | 10.870% | $12.7279 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $245.25 | 11.341% | $273.0638 | $273.06 | $273.05 | $273.10 |
| Purchase #5 | $24.63 | 10.112% | $27.1206 | $27.12 | $27.10 | $27.10 |
| Purchase #6 | $243.75 | 4.499% | $254.7163 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $92.33 | 12.647% | $104.007 | $104.01 | $104.00 | $104.00 |
| 7 purchase totals = | $763.76 | $831.1903 | $831.20 | $831.15 | $831.20 | |