| 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 | $98.45 | 6.319% | $104.6711 | $104.67 | $104.65 | $104.70 |
| Purchase #2 | $78.46 | 7.615% | $84.4347 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $29.28 | 5.296% | $30.8307 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $41.75 | 11.512% | $46.5563 | $46.56 | $46.55 | $46.60 |
| Purchase #5 | $210.79 | 10.328% | $232.5604 | $232.56 | $232.55 | $232.60 |
| Purchase #6 | $170.46 | 6.228% | $181.0762 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $197.99 | 11.804% | $221.3607 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $827.18 | $901.4901 | $901.49 | $901.50 | $901.60 | |