| 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 | $29.94 | 9.225% | $32.702 | $32.70 | $32.70 | $32.70 |
| Purchase #2 | $15.85 | 4.159% | $16.5092 | $16.51 | $16.50 | $16.50 |
| Purchase #3 | $137.39 | 9.776% | $150.8212 | $150.82 | $150.80 | $150.80 |
| Purchase #4 | $221.31 | 9.617% | $242.5934 | $242.59 | $242.60 | $242.60 |
| Purchase #5 | $84.44 | 8.697% | $91.7837 | $91.78 | $91.80 | $91.80 |
| Purchase #6 | $141.73 | 8.721% | $154.0903 | $154.09 | $154.10 | $154.10 |
| Purchase #7 | $87.62 | 11.360% | $97.5736 | $97.57 | $97.55 | $97.60 |
| 7 purchase totals = | $718.28 | $786.0734 | $786.06 | $786.05 | $786.10 | |