| 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 | $23.60 | 7.810% | $25.4432 | $25.44 | $25.45 | $25.40 |
| Purchase #2 | $130.81 | 12.179% | $146.7413 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $107.73 | 9.560% | $118.029 | $118.03 | $118.05 | $118.00 |
| Purchase #4 | $15.33 | 7.105% | $16.4192 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $106.54 | 7.827% | $114.8789 | $114.88 | $114.90 | $114.90 |
| Purchase #6 | $229.46 | 10.480% | $253.5074 | $253.51 | $253.50 | $253.50 |
| Purchase #7 | $26.68 | 8.849% | $29.0409 | $29.04 | $29.05 | $29.00 |
| 7 purchase totals = | $640.15 | $704.0599 | $704.06 | $704.10 | $703.90 | |