| 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 | $73.44 | 11.274% | $81.7196 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $70.87 | 3.232% | $73.1605 | $73.16 | $73.15 | $73.20 |
| Purchase #3 | $51.37 | 8.782% | $55.8813 | $55.88 | $55.90 | $55.90 |
| Purchase #4 | $5.46 | 3.329% | $5.6418 | $5.64 | $5.65 | $5.60 |
| Purchase #5 | $45.53 | 11.252% | $50.653 | $50.65 | $50.65 | $50.70 |
| Purchase #6 | $146.32 | 9.829% | $160.7018 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $109.98 | 7.769% | $118.5243 | $118.52 | $118.50 | $118.50 |
| 7 purchase totals = | $502.97 | $546.2823 | $546.27 | $546.25 | $546.30 | |