| 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 | $8.32 | 8.283% | $9.0091 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $195.49 | 10.549% | $216.1122 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $84.71 | 8.622% | $92.0137 | $92.01 | $92.00 | $92.00 |
| Purchase #4 | $113.50 | 13.242% | $128.5297 | $128.53 | $128.55 | $128.50 |
| Purchase #5 | $242.66 | 6.738% | $259.0104 | $259.01 | $259.00 | $259.00 |
| Purchase #6 | $15.79 | 3.237% | $16.3011 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $77.86 | 11.619% | $86.9066 | $86.91 | $86.90 | $86.90 |
| 7 purchase totals = | $738.33 | $807.8828 | $807.88 | $807.85 | $807.80 | |