| 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 | $30.40 | 3.747% | $31.5391 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $191.54 | 7.161% | $205.2562 | $205.26 | $205.25 | $205.30 |
| Purchase #3 | $157.95 | 13.690% | $179.5734 | $179.57 | $179.55 | $179.60 |
| Purchase #4 | $21.88 | 4.204% | $22.7998 | $22.80 | $22.80 | $22.80 |
| Purchase #5 | $174.87 | 13.409% | $198.3183 | $198.32 | $198.30 | $198.30 |
| Purchase #6 | $240.48 | 8.396% | $260.6707 | $260.67 | $260.65 | $260.70 |
| Purchase #7 | $58.99 | 8.470% | $63.9865 | $63.99 | $64.00 | $64.00 |
| 7 purchase totals = | $876.11 | $962.1440 | $962.15 | $962.10 | $962.20 | |