| 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 | $7.62 | 11.766% | $8.5166 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $18.66 | 13.293% | $21.1405 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $26.33 | 11.780% | $29.4317 | $29.43 | $29.45 | $29.40 |
| Purchase #4 | $227.98 | 4.547% | $238.3463 | $238.35 | $238.35 | $238.30 |
| Purchase #5 | $121.88 | 12.567% | $137.1967 | $137.20 | $137.20 | $137.20 |
| Purchase #6 | $193.44 | 3.704% | $200.605 | $200.61 | $200.60 | $200.60 |
| Purchase #7 | $150.90 | 12.297% | $169.4562 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $746.81 | $804.6930 | $804.71 | $804.70 | $804.60 | |