| 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 | $100.86 | 8.667% | $109.6015 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $21.26 | 6.491% | $22.64 | $22.64 | $22.65 | $22.60 |
| Purchase #3 | $198.56 | 3.500% | $205.5096 | $205.51 | $205.50 | $205.50 |
| Purchase #4 | $29.92 | 3.116% | $30.8523 | $30.85 | $30.85 | $30.90 |
| Purchase #5 | $237.79 | 5.605% | $251.1181 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $13.95 | 4.755% | $14.6133 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $105.82 | 6.632% | $112.838 | $112.84 | $112.85 | $112.80 |
| 7 purchase totals = | $708.16 | $747.1728 | $747.17 | $747.15 | $747.10 | |