| 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 | $42.41 | 6.497% | $45.1654 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $170.35 | 12.151% | $191.0492 | $191.05 | $191.05 | $191.00 |
| Purchase #3 | $243.40 | 11.445% | $271.2571 | $271.26 | $271.25 | $271.30 |
| Purchase #4 | $223.63 | 9.765% | $245.4675 | $245.47 | $245.45 | $245.50 |
| Purchase #5 | $18.33 | 4.594% | $19.1721 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $144.28 | 4.278% | $150.4523 | $150.45 | $150.45 | $150.50 |
| Purchase #7 | $112.98 | 8.135% | $122.1709 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $955.38 | $1,044.7345 | $1,044.74 | $1,044.65 | $1,044.90 | |