| 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 | $243.54 | 4.340% | $254.1096 | $254.11 | $254.10 | $254.10 |
| Purchase #2 | $178.39 | 13.850% | $203.097 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $154.36 | 3.441% | $159.6715 | $159.67 | $159.65 | $159.70 |
| Purchase #4 | $42.30 | 9.176% | $46.1814 | $46.18 | $46.20 | $46.20 |
| Purchase #5 | $64.33 | 10.675% | $71.1972 | $71.20 | $71.20 | $71.20 |
| Purchase #6 | $95.32 | 4.673% | $99.7743 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $36.64 | 10.314% | $40.419 | $40.42 | $40.40 | $40.40 |
| 7 purchase totals = | $814.88 | $874.4500 | $874.45 | $874.40 | $874.50 | |