| 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 | $116.91 | 10.386% | $129.0523 | $129.05 | $129.05 | $129.10 |
| Purchase #2 | $145.79 | 5.328% | $153.5577 | $153.56 | $153.55 | $153.60 |
| Purchase #3 | $187.30 | 7.374% | $201.1115 | $201.11 | $201.10 | $201.10 |
| Purchase #4 | $27.78 | 11.164% | $30.8814 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $42.37 | 13.111% | $47.9251 | $47.93 | $47.95 | $47.90 |
| Purchase #6 | $187.26 | 10.582% | $207.0759 | $207.08 | $207.10 | $207.10 |
| Purchase #7 | $11.30 | 5.525% | $11.9243 | $11.92 | $11.90 | $11.90 |
| 7 purchase totals = | $718.71 | $781.5282 | $781.53 | $781.55 | $781.60 | |