| 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 | $211.91 | 6.102% | $224.8407 | $224.84 | $224.85 | $224.80 |
| Purchase #2 | $190.48 | 7.637% | $205.027 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $18.41 | 13.754% | $20.9421 | $20.94 | $20.95 | $20.90 |
| Purchase #4 | $70.43 | 8.106% | $76.1391 | $76.14 | $76.15 | $76.10 |
| Purchase #5 | $42.47 | 11.770% | $47.4687 | $47.47 | $47.45 | $47.50 |
| Purchase #6 | $45.69 | 10.285% | $50.3892 | $50.39 | $50.40 | $50.40 |
| Purchase #7 | $174.71 | 10.513% | $193.0773 | $193.08 | $193.10 | $193.10 |
| 7 purchase totals = | $754.10 | $817.8841 | $817.89 | $817.95 | $817.80 | |