| 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 | $235.70 | 10.665% | $260.8374 | $260.84 | $260.85 | $260.80 |
| Purchase #2 | $16.69 | 3.177% | $17.2202 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $139.86 | 4.596% | $146.288 | $146.29 | $146.30 | $146.30 |
| Purchase #4 | $16.68 | 3.231% | $17.2189 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $235.54 | 3.747% | $244.3657 | $244.37 | $244.35 | $244.40 |
| Purchase #6 | $154.34 | 11.429% | $171.9795 | $171.98 | $172.00 | $172.00 |
| Purchase #7 | $111.53 | 7.356% | $119.7341 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $910.34 | $977.6438 | $977.65 | $977.65 | $977.60 | |