| 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 | $193.53 | 8.679% | $210.3265 | $210.33 | $210.35 | $210.30 |
| Purchase #2 | $12.35 | 5.622% | $13.0443 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $23.66 | 7.676% | $25.4761 | $25.48 | $25.50 | $25.50 |
| Purchase #4 | $37.83 | 5.800% | $40.0241 | $40.02 | $40.00 | $40.00 |
| Purchase #5 | $20.37 | 5.355% | $21.4608 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $249.99 | 7.113% | $267.7718 | $267.77 | $267.75 | $267.80 |
| Purchase #7 | $94.83 | 13.206% | $107.3532 | $107.35 | $107.35 | $107.40 |
| 7 purchase totals = | $632.56 | $685.4568 | $685.45 | $685.45 | $685.50 | |