| 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 | $156.83 | 13.537% | $178.0601 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $122.27 | 13.848% | $139.2019 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $47.34 | 13.130% | $53.5557 | $53.56 | $53.55 | $53.60 |
| Purchase #4 | $45.41 | 6.647% | $48.4284 | $48.43 | $48.45 | $48.40 |
| Purchase #5 | $158.77 | 3.826% | $164.8445 | $164.84 | $164.85 | $164.80 |
| Purchase #6 | $136.71 | 3.292% | $141.2105 | $141.21 | $141.20 | $141.20 |
| Purchase #7 | $7.60 | 4.846% | $7.9683 | $7.97 | $7.95 | $8.00 |
| 7 purchase totals = | $674.93 | $733.2694 | $733.27 | $733.25 | $733.30 | |