| 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 | $82.99 | 7.656% | $89.3437 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $159.59 | 13.740% | $181.5177 | $181.52 | $181.50 | $181.50 |
| Purchase #3 | $8.59 | 3.867% | $8.9222 | $8.92 | $8.90 | $8.90 |
| Purchase #4 | $211.36 | 6.118% | $224.291 | $224.29 | $224.30 | $224.30 |
| Purchase #5 | $134.68 | 8.360% | $145.9392 | $145.94 | $145.95 | $145.90 |
| Purchase #6 | $194.92 | 3.697% | $202.1262 | $202.13 | $202.15 | $202.10 |
| Purchase #7 | $12.33 | 6.210% | $13.0957 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $804.46 | $865.2357 | $865.24 | $865.25 | $865.10 | |