| 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 | $16.90 | 13.395% | $19.1638 | $19.16 | $19.15 | $19.20 |
| Purchase #2 | $176.26 | 7.742% | $189.906 | $189.91 | $189.90 | $189.90 |
| Purchase #3 | $212.83 | 13.587% | $241.7472 | $241.75 | $241.75 | $241.70 |
| Purchase #4 | $128.41 | 8.241% | $138.9923 | $138.99 | $139.00 | $139.00 |
| Purchase #5 | $238.81 | 6.801% | $255.0515 | $255.05 | $255.05 | $255.10 |
| Purchase #6 | $73.71 | 3.505% | $76.2935 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $20.85 | 11.362% | $23.219 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $867.77 | $944.3733 | $944.37 | $944.35 | $944.40 | |