| 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 | $47.59 | 4.106% | $49.544 | $49.54 | $49.55 | $49.50 |
| Purchase #2 | $55.33 | 9.441% | $60.5537 | $60.55 | $60.55 | $60.60 |
| Purchase #3 | $179.76 | 9.662% | $197.1284 | $197.13 | $197.15 | $197.10 |
| Purchase #4 | $151.30 | 3.333% | $156.3428 | $156.34 | $156.35 | $156.30 |
| Purchase #5 | $143.74 | 8.237% | $155.5799 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $196.69 | 5.130% | $206.7802 | $206.78 | $206.80 | $206.80 |
| Purchase #7 | $110.74 | 6.456% | $117.8894 | $117.89 | $117.90 | $117.90 |
| 7 purchase totals = | $885.15 | $943.8184 | $943.81 | $943.90 | $943.80 | |