| 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 | $234.40 | 6.454% | $249.5282 | $249.53 | $249.55 | $249.50 |
| Purchase #2 | $198.65 | 7.524% | $213.5964 | $213.60 | $213.60 | $213.60 |
| Purchase #3 | $146.75 | 11.250% | $163.2594 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $225.68 | 13.641% | $256.465 | $256.47 | $256.45 | $256.50 |
| Purchase #5 | $31.79 | 4.696% | $33.2829 | $33.28 | $33.30 | $33.30 |
| Purchase #6 | $176.73 | 13.239% | $200.1273 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $73.37 | 6.235% | $77.9446 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $1,087.37 | $1,194.2038 | $1,194.21 | $1,194.25 | $1,194.20 | |