| 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 | $45.25 | 4.712% | $47.3822 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $200.66 | 12.565% | $225.8729 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $140.84 | 3.265% | $145.4384 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $162.95 | 3.785% | $169.1177 | $169.12 | $169.10 | $169.10 |
| Purchase #5 | $58.86 | 7.663% | $63.3704 | $63.37 | $63.35 | $63.40 |
| Purchase #6 | $221.76 | 3.466% | $229.4462 | $229.45 | $229.45 | $229.40 |
| Purchase #7 | $41.31 | 4.280% | $43.0781 | $43.08 | $43.10 | $43.10 |
| 7 purchase totals = | $871.63 | $923.7059 | $923.71 | $923.70 | $923.70 | |