| 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 | $190.76 | 3.529% | $197.4919 | $197.49 | $197.50 | $197.50 |
| Purchase #2 | $10.91 | 13.170% | $12.3468 | $12.35 | $12.35 | $12.30 |
| Purchase #3 | $137.57 | 10.797% | $152.4234 | $152.42 | $152.40 | $152.40 |
| Purchase #4 | $42.46 | 8.397% | $46.0254 | $46.03 | $46.05 | $46.00 |
| Purchase #5 | $26.95 | 7.314% | $28.9211 | $28.92 | $28.90 | $28.90 |
| Purchase #6 | $72.54 | 4.513% | $75.8137 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $78.95 | 4.671% | $82.6378 | $82.64 | $82.65 | $82.60 |
| 7 purchase totals = | $560.14 | $595.6601 | $595.66 | $595.65 | $595.50 | |