| 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 | $25.53 | 7.128% | $27.3498 | $27.35 | $27.35 | $27.30 |
| Purchase #2 | $23.68 | 11.610% | $26.4292 | $26.43 | $26.45 | $26.40 |
| Purchase #3 | $66.26 | 9.388% | $72.4805 | $72.48 | $72.50 | $72.50 |
| Purchase #4 | $50.60 | 8.436% | $54.8686 | $54.87 | $54.85 | $54.90 |
| Purchase #5 | $108.44 | 9.761% | $119.0248 | $119.02 | $119.00 | $119.00 |
| Purchase #6 | $96.39 | 8.564% | $104.6448 | $104.64 | $104.65 | $104.60 |
| Purchase #7 | $174.85 | 7.742% | $188.3869 | $188.39 | $188.40 | $188.40 |
| 7 purchase totals = | $545.75 | $593.1846 | $593.18 | $593.20 | $593.10 | |