| 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 | $184.75 | 3.823% | $191.813 | $191.81 | $191.80 | $191.80 |
| Purchase #2 | $33.57 | 5.363% | $35.3704 | $35.37 | $35.35 | $35.40 |
| Purchase #3 | $10.78 | 12.179% | $12.0929 | $12.09 | $12.10 | $12.10 |
| Purchase #4 | $139.37 | 9.838% | $153.0812 | $153.08 | $153.10 | $153.10 |
| Purchase #5 | $102.45 | 4.326% | $106.882 | $106.88 | $106.90 | $106.90 |
| Purchase #6 | $43.90 | 7.135% | $47.0323 | $47.03 | $47.05 | $47.00 |
| Purchase #7 | $129.49 | 10.355% | $142.8987 | $142.90 | $142.90 | $142.90 |
| 7 purchase totals = | $644.31 | $689.1705 | $689.16 | $689.20 | $689.20 | |