| 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 | $213.66 | 8.156% | $231.0861 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $11.43 | 6.508% | $12.1739 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $144.97 | 3.380% | $149.87 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $11.61 | 12.774% | $13.0931 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $38.59 | 4.810% | $40.4462 | $40.45 | $40.45 | $40.40 |
| Purchase #6 | $103.61 | 8.301% | $112.2107 | $112.21 | $112.20 | $112.20 |
| Purchase #7 | $161.45 | 5.646% | $170.5655 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $685.32 | $729.4455 | $729.45 | $729.40 | $729.50 | |