| 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 | $66.78 | 8.410% | $72.3962 | $72.40 | $72.40 | $72.40 |
| Purchase #2 | $10.44 | 3.768% | $10.8334 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $65.30 | 10.746% | $72.3171 | $72.32 | $72.30 | $72.30 |
| Purchase #4 | $52.98 | 11.297% | $58.9652 | $58.97 | $58.95 | $59.00 |
| Purchase #5 | $168.87 | 5.610% | $178.3436 | $178.34 | $178.35 | $178.30 |
| Purchase #6 | $116.25 | 5.616% | $122.7786 | $122.78 | $122.80 | $122.80 |
| Purchase #7 | $75.84 | 5.473% | $79.9907 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $556.46 | $595.6248 | $595.63 | $595.65 | $595.60 | |