| 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 | $21.74 | 4.121% | $22.6359 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $233.28 | 5.313% | $245.6742 | $245.67 | $245.65 | $245.70 |
| Purchase #3 | $137.82 | 7.782% | $148.5452 | $148.55 | $148.55 | $148.50 |
| Purchase #4 | $132.48 | 5.779% | $140.136 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $72.49 | 10.217% | $79.8963 | $79.90 | $79.90 | $79.90 |
| Purchase #6 | $48.36 | 11.395% | $53.8706 | $53.87 | $53.85 | $53.90 |
| Purchase #7 | $107.74 | 7.377% | $115.688 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $753.91 | $806.4462 | $806.46 | $806.45 | $806.40 | |