| 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 | $7.33 | 4.323% | $7.6469 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $161.83 | 6.619% | $172.5415 | $172.54 | $172.55 | $172.50 |
| Purchase #3 | $97.78 | 13.299% | $110.7838 | $110.78 | $110.80 | $110.80 |
| Purchase #4 | $148.27 | 4.347% | $154.7153 | $154.72 | $154.70 | $154.70 |
| Purchase #5 | $63.80 | 10.375% | $70.4193 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $33.36 | 9.649% | $36.5789 | $36.58 | $36.60 | $36.60 |
| Purchase #7 | $156.83 | 13.139% | $177.4359 | $177.44 | $177.45 | $177.40 |
| 7 purchase totals = | $669.20 | $730.1216 | $730.13 | $730.15 | $730.00 | |