| 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 | $81.50 | 7.465% | $87.584 | $87.58 | $87.60 | $87.60 |
| Purchase #2 | $209.63 | 6.461% | $223.1742 | $223.17 | $223.15 | $223.20 |
| Purchase #3 | $246.74 | 10.471% | $272.5761 | $272.58 | $272.60 | $272.60 |
| Purchase #4 | $12.48 | 12.808% | $14.0784 | $14.08 | $14.10 | $14.10 |
| Purchase #5 | $92.51 | 8.274% | $100.1643 | $100.16 | $100.15 | $100.20 |
| Purchase #6 | $7.52 | 9.608% | $8.2425 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $224.71 | 10.315% | $247.8888 | $247.89 | $247.90 | $247.90 |
| 7 purchase totals = | $875.09 | $953.7083 | $953.70 | $953.75 | $953.80 | |