| 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 | $35.81 | 13.323% | $40.581 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $29.76 | 3.718% | $30.8665 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $235.77 | 6.281% | $250.5787 | $250.58 | $250.60 | $250.60 |
| Purchase #4 | $112.43 | 5.625% | $118.7542 | $118.75 | $118.75 | $118.80 |
| Purchase #5 | $225.86 | 12.593% | $254.3025 | $254.30 | $254.30 | $254.30 |
| Purchase #6 | $76.91 | 3.418% | $79.5388 | $79.54 | $79.55 | $79.50 |
| Purchase #7 | $12.33 | 13.527% | $13.9979 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $728.87 | $788.6196 | $788.62 | $788.65 | $788.70 | |