| 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 | $77.57 | 4.222% | $80.845 | $80.85 | $80.85 | $80.80 |
| Purchase #2 | $144.45 | 11.286% | $160.7526 | $160.75 | $160.75 | $160.80 |
| Purchase #3 | $146.30 | 5.426% | $154.2382 | $154.24 | $154.25 | $154.20 |
| Purchase #4 | $152.96 | 13.319% | $173.3327 | $173.33 | $173.35 | $173.30 |
| Purchase #5 | $194.43 | 10.382% | $214.6157 | $214.62 | $214.60 | $214.60 |
| Purchase #6 | $211.28 | 4.528% | $220.8468 | $220.85 | $220.85 | $220.80 |
| Purchase #7 | $206.58 | 4.376% | $215.6199 | $215.62 | $215.60 | $215.60 |
| 7 purchase totals = | $1,133.57 | $1,220.2509 | $1,220.26 | $1,220.25 | $1,220.10 | |