| 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 | $157.54 | 11.627% | $175.8572 | $175.86 | $175.85 | $175.90 |
| Purchase #2 | $135.98 | 3.166% | $140.2851 | $140.29 | $140.30 | $140.30 |
| Purchase #3 | $20.72 | 13.552% | $23.528 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $60.47 | 7.214% | $64.8323 | $64.83 | $64.85 | $64.80 |
| Purchase #5 | $104.56 | 3.244% | $107.9519 | $107.95 | $107.95 | $108.00 |
| Purchase #6 | $20.65 | 3.847% | $21.4444 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $145.47 | 8.860% | $158.3586 | $158.36 | $158.35 | $158.40 |
| 7 purchase totals = | $645.39 | $692.2575 | $692.26 | $692.30 | $692.30 | |