| 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 | $159.48 | 12.192% | $178.9238 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $160.94 | 5.578% | $169.9172 | $169.92 | $169.90 | $169.90 |
| Purchase #3 | $57.44 | 5.176% | $60.4131 | $60.41 | $60.40 | $60.40 |
| Purchase #4 | $179.99 | 12.351% | $202.2206 | $202.22 | $202.20 | $202.20 |
| Purchase #5 | $9.33 | 12.113% | $10.4601 | $10.46 | $10.45 | $10.50 |
| Purchase #6 | $156.43 | 10.633% | $173.0632 | $173.06 | $173.05 | $173.10 |
| Purchase #7 | $44.93 | 4.501% | $46.9523 | $46.95 | $46.95 | $47.00 |
| 7 purchase totals = | $768.54 | $841.9503 | $841.94 | $841.85 | $842.00 | |