| 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 | $6.49 | 9.203% | $7.0873 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $65.42 | 9.229% | $71.4576 | $71.46 | $71.45 | $71.50 |
| Purchase #3 | $197.85 | 5.457% | $208.6467 | $208.65 | $208.65 | $208.60 |
| Purchase #4 | $69.56 | 5.114% | $73.1173 | $73.12 | $73.10 | $73.10 |
| Purchase #5 | $98.95 | 5.127% | $104.0232 | $104.02 | $104.00 | $104.00 |
| Purchase #6 | $94.40 | 8.405% | $102.3343 | $102.33 | $102.35 | $102.30 |
| Purchase #7 | $65.81 | 13.636% | $74.7839 | $74.78 | $74.80 | $74.80 |
| 7 purchase totals = | $598.48 | $641.4503 | $641.45 | $641.45 | $641.40 | |