| 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 | $38.30 | 12.729% | $43.1752 | $43.18 | $43.20 | $43.20 |
| Purchase #2 | $42.71 | 10.871% | $47.353 | $47.35 | $47.35 | $47.40 |
| Purchase #3 | $164.90 | 12.506% | $185.5224 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $190.65 | 3.397% | $197.1264 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $109.51 | 10.184% | $120.6625 | $120.66 | $120.65 | $120.70 |
| Purchase #6 | $76.42 | 13.260% | $86.5533 | $86.55 | $86.55 | $86.60 |
| Purchase #7 | $207.60 | 9.383% | $227.0791 | $227.08 | $227.10 | $227.10 |
| 7 purchase totals = | $830.09 | $907.4719 | $907.47 | $907.50 | $907.60 | |