| 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 | $37.50 | 3.343% | $38.7536 | $38.75 | $38.75 | $38.80 |
| Purchase #2 | $128.29 | 12.245% | $143.9991 | $144.00 | $144.00 | $144.00 |
| Purchase #3 | $23.52 | 11.517% | $26.2288 | $26.23 | $26.25 | $26.20 |
| Purchase #4 | $75.63 | 11.677% | $84.4613 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $204.81 | 5.581% | $216.2404 | $216.24 | $216.25 | $216.20 |
| Purchase #6 | $181.45 | 7.654% | $195.3382 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $220.54 | 5.709% | $233.1306 | $233.13 | $233.15 | $233.10 |
| 7 purchase totals = | $871.74 | $938.1520 | $938.15 | $938.20 | $938.10 | |