| 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 | $149.49 | 7.176% | $160.2174 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $5.53 | 13.709% | $6.2881 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $206.27 | 10.293% | $227.5014 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $7.33 | 11.283% | $8.157 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $229.74 | 8.567% | $249.4218 | $249.42 | $249.40 | $249.40 |
| Purchase #6 | $25.58 | 13.464% | $29.0241 | $29.02 | $29.00 | $29.00 |
| Purchase #7 | $35.36 | 7.212% | $37.9102 | $37.91 | $37.90 | $37.90 |
| 7 purchase totals = | $659.30 | $718.5200 | $718.52 | $718.45 | $718.50 | |