| 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 | $149.61 | 11.574% | $166.9259 | $166.93 | $166.95 | $166.90 |
| Purchase #2 | $146.35 | 12.397% | $164.493 | $164.49 | $164.50 | $164.50 |
| Purchase #3 | $225.81 | 3.635% | $234.0182 | $234.02 | $234.00 | $234.00 |
| Purchase #4 | $18.45 | 13.519% | $20.9443 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $40.41 | 7.499% | $43.4403 | $43.44 | $43.45 | $43.40 |
| Purchase #6 | $208.56 | 6.117% | $221.3176 | $221.32 | $221.30 | $221.30 |
| Purchase #7 | $175.34 | 10.701% | $194.1031 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $964.53 | $1,045.2424 | $1,045.24 | $1,045.25 | $1,045.10 | |