| 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 | $212.70 | 8.764% | $231.341 | $231.34 | $231.35 | $231.30 |
| Purchase #2 | $29.35 | 13.813% | $33.4041 | $33.40 | $33.40 | $33.40 |
| Purchase #3 | $40.32 | 5.579% | $42.5695 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $224.66 | 3.768% | $233.1252 | $233.13 | $233.15 | $233.10 |
| Purchase #5 | $201.68 | 3.536% | $208.8114 | $208.81 | $208.80 | $208.80 |
| Purchase #6 | $140.48 | 11.673% | $156.8782 | $156.88 | $156.90 | $156.90 |
| Purchase #7 | $15.61 | 13.864% | $17.7742 | $17.77 | $17.75 | $17.80 |
| 7 purchase totals = | $864.80 | $923.9036 | $923.90 | $923.90 | $923.90 | |