| 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 | $25.29 | 11.772% | $28.2671 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $189.46 | 4.183% | $197.3851 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $7.97 | 11.833% | $8.9131 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $37.39 | 3.424% | $38.6702 | $38.67 | $38.65 | $38.70 |
| Purchase #5 | $46.67 | 13.269% | $52.8626 | $52.86 | $52.85 | $52.90 |
| Purchase #6 | $119.91 | 8.520% | $130.1263 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $35.52 | 7.669% | $38.244 | $38.24 | $38.25 | $38.20 |
| 7 purchase totals = | $462.21 | $494.4684 | $494.47 | $494.45 | $494.50 | |