| 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 | $19.86 | 13.112% | $22.464 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $100.27 | 5.184% | $105.468 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $47.29 | 13.538% | $53.6921 | $53.69 | $53.70 | $53.70 |
| Purchase #4 | $186.28 | 9.407% | $203.8034 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $53.49 | 9.730% | $58.6946 | $58.69 | $58.70 | $58.70 |
| Purchase #6 | $124.56 | 8.731% | $135.4353 | $135.44 | $135.45 | $135.40 |
| Purchase #7 | $212.65 | 3.264% | $219.5909 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $744.40 | $799.1483 | $799.14 | $799.15 | $799.20 | |