| 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 | $105.69 | 4.708% | $110.6659 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $57.36 | 3.862% | $59.5752 | $59.58 | $59.60 | $59.60 |
| Purchase #3 | $149.71 | 11.188% | $166.4596 | $166.46 | $166.45 | $166.50 |
| Purchase #4 | $189.48 | 11.734% | $211.7136 | $211.71 | $211.70 | $211.70 |
| Purchase #5 | $7.68 | 11.468% | $8.5607 | $8.56 | $8.55 | $8.60 |
| Purchase #6 | $237.29 | 8.711% | $257.9603 | $257.96 | $257.95 | $258.00 |
| Purchase #7 | $89.40 | 6.766% | $95.4488 | $95.45 | $95.45 | $95.40 |
| 7 purchase totals = | $836.61 | $910.3841 | $910.39 | $910.35 | $910.50 | |