| 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 | $117.96 | 10.161% | $129.9459 | $129.95 | $129.95 | $129.90 |
| Purchase #2 | $71.71 | 5.299% | $75.5099 | $75.51 | $75.50 | $75.50 |
| Purchase #3 | $153.71 | 8.351% | $166.5463 | $166.55 | $166.55 | $166.50 |
| Purchase #4 | $30.94 | 7.242% | $33.1807 | $33.18 | $33.20 | $33.20 |
| Purchase #5 | $79.83 | 13.230% | $90.3915 | $90.39 | $90.40 | $90.40 |
| Purchase #6 | $230.99 | 4.440% | $241.246 | $241.25 | $241.25 | $241.20 |
| Purchase #7 | $153.55 | 6.834% | $164.0436 | $164.04 | $164.05 | $164.00 |
| 7 purchase totals = | $838.69 | $900.8639 | $900.87 | $900.90 | $900.70 | |