| 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 | $111.76 | 6.382% | $118.8925 | $118.89 | $118.90 | $118.90 |
| Purchase #2 | $247.55 | 7.675% | $266.5495 | $266.55 | $266.55 | $266.50 |
| Purchase #3 | $107.39 | 9.228% | $117.2999 | $117.30 | $117.30 | $117.30 |
| Purchase #4 | $69.57 | 7.347% | $74.6813 | $74.68 | $74.70 | $74.70 |
| Purchase #5 | $141.39 | 5.733% | $149.4959 | $149.50 | $149.50 | $149.50 |
| Purchase #6 | $11.33 | 9.278% | $12.3812 | $12.38 | $12.40 | $12.40 |
| Purchase #7 | $162.71 | 10.685% | $180.0956 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $851.70 | $919.3959 | $919.40 | $919.45 | $919.40 | |