| 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 | $218.83 | 3.785% | $227.1127 | $227.11 | $227.10 | $227.10 |
| Purchase #2 | $149.41 | 4.495% | $156.126 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $13.27 | 3.737% | $13.7659 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $14.80 | 7.805% | $15.9551 | $15.96 | $15.95 | $16.00 |
| Purchase #5 | $76.28 | 3.765% | $79.1519 | $79.15 | $79.15 | $79.20 |
| Purchase #6 | $232.47 | 3.118% | $239.7184 | $239.72 | $239.70 | $239.70 |
| Purchase #7 | $220.34 | 11.799% | $246.3379 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $925.40 | $978.1679 | $978.18 | $978.15 | $978.20 | |