| 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 | $172.57 | 3.105% | $177.9283 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $197.72 | 11.501% | $220.4598 | $220.46 | $220.45 | $220.50 |
| Purchase #3 | $47.49 | 4.772% | $49.7562 | $49.76 | $49.75 | $49.80 |
| Purchase #4 | $49.68 | 7.804% | $53.557 | $53.56 | $53.55 | $53.60 |
| Purchase #5 | $198.49 | 10.319% | $218.9722 | $218.97 | $218.95 | $219.00 |
| Purchase #6 | $32.89 | 3.583% | $34.0684 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $124.49 | 11.444% | $138.7366 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $823.33 | $893.4785 | $893.49 | $893.45 | $893.60 | |