| 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 | $109.27 | 8.270% | $118.3066 | $118.31 | $118.30 | $118.30 |
| Purchase #2 | $29.41 | 7.732% | $31.684 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $242.43 | 12.367% | $272.4113 | $272.41 | $272.40 | $272.40 |
| Purchase #4 | $97.45 | 6.132% | $103.4256 | $103.43 | $103.45 | $103.40 |
| Purchase #5 | $249.87 | 6.250% | $265.4869 | $265.49 | $265.50 | $265.50 |
| Purchase #6 | $21.93 | 7.813% | $23.6434 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $72.90 | 3.780% | $75.6556 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $823.26 | $890.6134 | $890.62 | $890.65 | $890.60 | |