| 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 | $74.59 | 11.395% | $83.0895 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $61.30 | 13.599% | $69.6362 | $69.64 | $69.65 | $69.60 |
| Purchase #3 | $50.94 | 9.375% | $55.7156 | $55.72 | $55.70 | $55.70 |
| Purchase #4 | $148.29 | 5.449% | $156.3703 | $156.37 | $156.35 | $156.40 |
| Purchase #5 | $66.29 | 11.698% | $74.0446 | $74.04 | $74.05 | $74.00 |
| Purchase #6 | $150.86 | 12.778% | $170.1369 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $105.41 | 8.461% | $114.3287 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $657.68 | $723.3218 | $723.33 | $723.35 | $723.20 | |