| 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 | $166.30 | 13.874% | $189.3725 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $52.78 | 10.815% | $58.4882 | $58.49 | $58.50 | $58.50 |
| Purchase #3 | $173.63 | 8.690% | $188.7184 | $188.72 | $188.70 | $188.70 |
| Purchase #4 | $205.56 | 4.682% | $215.1843 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $189.53 | 12.530% | $213.2781 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $107.39 | 11.355% | $119.5841 | $119.58 | $119.60 | $119.60 |
| Purchase #7 | $20.34 | 9.717% | $22.3164 | $22.32 | $22.30 | $22.30 |
| 7 purchase totals = | $915.53 | $1,006.9420 | $1,006.94 | $1,006.95 | $1,007.00 | |