| 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 | $9.53 | 9.316% | $10.4178 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $183.32 | 10.800% | $203.1186 | $203.12 | $203.10 | $203.10 |
| Purchase #3 | $244.38 | 4.712% | $255.8952 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $62.82 | 7.588% | $67.5868 | $67.59 | $67.60 | $67.60 |
| Purchase #5 | $71.27 | 13.440% | $80.8487 | $80.85 | $80.85 | $80.80 |
| Purchase #6 | $74.68 | 12.452% | $83.9792 | $83.98 | $84.00 | $84.00 |
| Purchase #7 | $102.36 | 3.716% | $106.1637 | $106.16 | $106.15 | $106.20 |
| 7 purchase totals = | $748.36 | $808.0100 | $808.02 | $808.00 | $808.00 | |