| 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 | $118.49 | 9.657% | $129.9326 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $19.27 | 7.804% | $20.7738 | $20.77 | $20.75 | $20.80 |
| Purchase #3 | $222.90 | 7.469% | $239.5484 | $239.55 | $239.55 | $239.50 |
| Purchase #4 | $137.94 | 9.344% | $150.8291 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $103.55 | 4.266% | $107.9674 | $107.97 | $107.95 | $108.00 |
| Purchase #6 | $22.95 | 11.871% | $25.6744 | $25.67 | $25.65 | $25.70 |
| Purchase #7 | $106.45 | 11.246% | $118.4214 | $118.42 | $118.40 | $118.40 |
| 7 purchase totals = | $731.55 | $793.1471 | $793.14 | $793.10 | $793.10 | |