| 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 | $185.91 | 7.360% | $199.593 | $199.59 | $199.60 | $199.60 |
| Purchase #2 | $235.60 | 13.356% | $267.0667 | $267.07 | $267.05 | $267.10 |
| Purchase #3 | $21.36 | 12.584% | $24.0479 | $24.05 | $24.05 | $24.00 |
| Purchase #4 | $44.71 | 6.426% | $47.5831 | $47.58 | $47.60 | $47.60 |
| Purchase #5 | $115.79 | 13.827% | $131.8003 | $131.80 | $131.80 | $131.80 |
| Purchase #6 | $185.99 | 6.467% | $198.018 | $198.02 | $198.00 | $198.00 |
| Purchase #7 | $194.50 | 13.742% | $221.2282 | $221.23 | $221.25 | $221.20 |
| 7 purchase totals = | $983.86 | $1,089.3372 | $1,089.34 | $1,089.35 | $1,089.30 | |