| 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 | $249.92 | 9.546% | $273.7774 | $273.78 | $273.80 | $273.80 |
| Purchase #2 | $30.60 | 6.158% | $32.4843 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $9.50 | 11.691% | $10.6106 | $10.61 | $10.60 | $10.60 |
| Purchase #4 | $117.81 | 12.870% | $132.9721 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $168.85 | 3.293% | $174.4102 | $174.41 | $174.40 | $174.40 |
| Purchase #6 | $76.49 | 3.765% | $79.3698 | $79.37 | $79.35 | $79.40 |
| Purchase #7 | $14.51 | 4.229% | $15.1236 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $667.68 | $718.7480 | $718.74 | $718.70 | $718.80 | |