| 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 | $20.91 | 8.315% | $22.6487 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $250.46 | 8.605% | $272.0121 | $272.01 | $272.00 | $272.00 |
| Purchase #3 | $22.66 | 5.540% | $23.9154 | $23.92 | $23.90 | $23.90 |
| Purchase #4 | $92.50 | 3.485% | $95.7236 | $95.72 | $95.70 | $95.70 |
| Purchase #5 | $239.74 | 6.138% | $254.4552 | $254.46 | $254.45 | $254.50 |
| Purchase #6 | $42.67 | 11.655% | $47.6432 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $199.32 | 3.574% | $206.4437 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $868.26 | $922.8419 | $922.84 | $922.80 | $922.70 | |