| 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 | $29.76 | 3.348% | $30.7564 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $107.31 | 6.336% | $114.1092 | $114.11 | $114.10 | $114.10 |
| Purchase #3 | $42.86 | 6.520% | $45.6545 | $45.65 | $45.65 | $45.70 |
| Purchase #4 | $33.94 | 13.683% | $38.584 | $38.58 | $38.60 | $38.60 |
| Purchase #5 | $133.31 | 11.829% | $149.0792 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $77.34 | 11.177% | $85.9843 | $85.98 | $86.00 | $86.00 |
| Purchase #7 | $222.31 | 11.526% | $247.9335 | $247.93 | $247.95 | $247.90 |
| 7 purchase totals = | $646.83 | $712.1011 | $712.09 | $712.15 | $712.20 | |