| 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 | $166.39 | 13.633% | $189.0739 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $99.86 | 13.227% | $113.0685 | $113.07 | $113.05 | $113.10 |
| Purchase #3 | $118.84 | 3.452% | $122.9424 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $102.40 | 11.821% | $114.5047 | $114.50 | $114.50 | $114.50 |
| Purchase #5 | $195.28 | 6.685% | $208.3345 | $208.33 | $208.35 | $208.30 |
| Purchase #6 | $81.77 | 3.558% | $84.6794 | $84.68 | $84.70 | $84.70 |
| Purchase #7 | $52.53 | 13.490% | $59.6163 | $59.62 | $59.60 | $59.60 |
| 7 purchase totals = | $817.07 | $892.2197 | $892.21 | $892.20 | $892.20 | |