| 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 | $17.72 | 12.531% | $19.9405 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $177.41 | 7.787% | $191.2249 | $191.22 | $191.20 | $191.20 |
| Purchase #3 | $110.57 | 5.528% | $116.6823 | $116.68 | $116.70 | $116.70 |
| Purchase #4 | $10.98 | 3.431% | $11.3567 | $11.36 | $11.35 | $11.40 |
| Purchase #5 | $109.95 | 4.832% | $115.2628 | $115.26 | $115.25 | $115.30 |
| Purchase #6 | $39.91 | 6.560% | $42.5281 | $42.53 | $42.55 | $42.50 |
| Purchase #7 | $182.38 | 4.503% | $190.5926 | $190.59 | $190.60 | $190.60 |
| 7 purchase totals = | $648.92 | $687.5879 | $687.58 | $687.60 | $687.60 | |