| 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 | $90.55 | 9.234% | $98.9114 | $98.91 | $98.90 | $98.90 |
| Purchase #2 | $85.40 | 8.482% | $92.6436 | $92.64 | $92.65 | $92.60 |
| Purchase #3 | $57.69 | 11.141% | $64.1172 | $64.12 | $64.10 | $64.10 |
| Purchase #4 | $245.98 | 13.178% | $278.3952 | $278.40 | $278.40 | $278.40 |
| Purchase #5 | $132.78 | 10.310% | $146.4696 | $146.47 | $146.45 | $146.50 |
| Purchase #6 | $29.43 | 5.171% | $30.9518 | $30.95 | $30.95 | $31.00 |
| Purchase #7 | $97.66 | 12.348% | $109.7191 | $109.72 | $109.70 | $109.70 |
| 7 purchase totals = | $739.49 | $821.2079 | $821.21 | $821.15 | $821.20 | |