| 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 | $22.75 | 3.481% | $23.5419 | $23.54 | $23.55 | $23.50 |
| Purchase #2 | $71.45 | 10.122% | $78.6822 | $78.68 | $78.70 | $78.70 |
| Purchase #3 | $6.88 | 13.408% | $7.8025 | $7.80 | $7.80 | $7.80 |
| Purchase #4 | $148.27 | 3.122% | $152.899 | $152.90 | $152.90 | $152.90 |
| Purchase #5 | $198.87 | 7.477% | $213.7395 | $213.74 | $213.75 | $213.70 |
| Purchase #6 | $243.86 | 12.650% | $274.7083 | $274.71 | $274.70 | $274.70 |
| Purchase #7 | $7.95 | 5.368% | $8.3768 | $8.38 | $8.40 | $8.40 |
| 7 purchase totals = | $700.03 | $759.7502 | $759.75 | $759.80 | $759.70 | |