| 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 | $92.98 | 11.864% | $104.0111 | $104.01 | $104.00 | $104.00 |
| Purchase #2 | $105.35 | 3.784% | $109.3364 | $109.34 | $109.35 | $109.30 |
| Purchase #3 | $212.92 | 5.280% | $224.1622 | $224.16 | $224.15 | $224.20 |
| Purchase #4 | $183.38 | 8.793% | $199.5046 | $199.50 | $199.50 | $199.50 |
| Purchase #5 | $94.61 | 13.201% | $107.0995 | $107.10 | $107.10 | $107.10 |
| Purchase #6 | $72.98 | 13.440% | $82.7885 | $82.79 | $82.80 | $82.80 |
| Purchase #7 | $90.41 | 13.573% | $102.6813 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $852.63 | $929.5836 | $929.58 | $929.60 | $929.60 | |