| 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 | $190.65 | 7.727% | $205.3815 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $214.74 | 10.216% | $236.6778 | $236.68 | $236.70 | $236.70 |
| Purchase #3 | $181.96 | 5.117% | $191.2709 | $191.27 | $191.25 | $191.30 |
| Purchase #4 | $12.30 | 11.594% | $13.7261 | $13.73 | $13.75 | $13.70 |
| Purchase #5 | $115.35 | 12.814% | $130.1309 | $130.13 | $130.15 | $130.10 |
| Purchase #6 | $167.51 | 13.191% | $189.6062 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $7.52 | 7.186% | $8.0604 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $890.03 | $974.8538 | $974.86 | $974.90 | $974.90 | |