| 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 | $101.80 | 6.219% | $108.1309 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $199.75 | 13.638% | $226.9919 | $226.99 | $227.00 | $227.00 |
| Purchase #3 | $31.61 | 4.390% | $32.9977 | $33.00 | $33.00 | $33.00 |
| Purchase #4 | $10.83 | 5.709% | $11.4483 | $11.45 | $11.45 | $11.40 |
| Purchase #5 | $44.58 | 6.363% | $47.4166 | $47.42 | $47.40 | $47.40 |
| Purchase #6 | $141.48 | 10.486% | $156.3156 | $156.32 | $156.30 | $156.30 |
| Purchase #7 | $149.76 | 5.766% | $158.3952 | $158.40 | $158.40 | $158.40 |
| 7 purchase totals = | $679.81 | $741.6962 | $741.71 | $741.70 | $741.60 | |