| 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 | $212.30 | 7.456% | $228.1291 | $228.13 | $228.15 | $228.10 |
| Purchase #2 | $47.69 | 3.545% | $49.3806 | $49.38 | $49.40 | $49.40 |
| Purchase #3 | $120.66 | 7.778% | $130.0449 | $130.04 | $130.05 | $130.00 |
| Purchase #4 | $170.90 | 5.589% | $180.4516 | $180.45 | $180.45 | $180.50 |
| Purchase #5 | $162.44 | 9.785% | $178.3348 | $178.33 | $178.35 | $178.30 |
| Purchase #6 | $64.79 | 6.144% | $68.7707 | $68.77 | $68.75 | $68.80 |
| Purchase #7 | $44.31 | 7.770% | $47.7529 | $47.75 | $47.75 | $47.80 |
| 7 purchase totals = | $823.09 | $882.8646 | $882.85 | $882.90 | $882.90 | |