| 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 | $153.63 | 12.874% | $173.4083 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $27.44 | 8.817% | $29.8594 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $152.69 | 3.329% | $157.7731 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $50.63 | 8.143% | $54.7528 | $54.75 | $54.75 | $54.80 |
| Purchase #5 | $97.51 | 7.461% | $104.7852 | $104.79 | $104.80 | $104.80 |
| Purchase #6 | $51.69 | 7.140% | $55.3807 | $55.38 | $55.40 | $55.40 |
| Purchase #7 | $49.58 | 11.319% | $55.192 | $55.19 | $55.20 | $55.20 |
| 7 purchase totals = | $583.17 | $631.1515 | $631.15 | $631.15 | $631.30 | |