| 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 | $37.28 | 10.656% | $41.2526 | $41.25 | $41.25 | $41.30 |
| Purchase #2 | $35.46 | 7.564% | $38.1422 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $73.66 | 7.725% | $79.3502 | $79.35 | $79.35 | $79.40 |
| Purchase #4 | $220.27 | 11.106% | $244.7332 | $244.73 | $244.75 | $244.70 |
| Purchase #5 | $160.69 | 10.581% | $177.6926 | $177.69 | $177.70 | $177.70 |
| Purchase #6 | $49.76 | 5.190% | $52.3425 | $52.34 | $52.35 | $52.30 |
| Purchase #7 | $10.37 | 3.677% | $10.7513 | $10.75 | $10.75 | $10.80 |
| 7 purchase totals = | $587.49 | $644.2646 | $644.25 | $644.30 | $644.30 | |