| 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 | $97.45 | 7.523% | $104.7812 | $104.78 | $104.80 | $104.80 |
| Purchase #2 | $232.31 | 3.625% | $240.7312 | $240.73 | $240.75 | $240.70 |
| Purchase #3 | $128.85 | 9.795% | $141.4709 | $141.47 | $141.45 | $141.50 |
| Purchase #4 | $243.83 | 5.740% | $257.8258 | $257.83 | $257.85 | $257.80 |
| Purchase #5 | $104.72 | 10.355% | $115.5638 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $45.31 | 3.846% | $47.0526 | $47.05 | $47.05 | $47.10 |
| Purchase #7 | $19.81 | 6.154% | $21.0291 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $872.28 | $928.4546 | $928.45 | $928.50 | $928.50 | |