| 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 | $7.56 | 6.438% | $8.0467 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $65.54 | 5.138% | $68.9074 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $205.50 | 9.236% | $224.48 | $224.48 | $224.50 | $224.50 |
| Purchase #4 | $94.46 | 10.468% | $104.3481 | $104.35 | $104.35 | $104.30 |
| Purchase #5 | $235.69 | 8.339% | $255.3442 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $145.61 | 9.741% | $159.7939 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $15.51 | 12.160% | $17.396 | $17.40 | $17.40 | $17.40 |
| 7 purchase totals = | $769.87 | $838.3163 | $838.32 | $838.35 | $838.20 | |