| 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 | $17.32 | 3.501% | $17.9264 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $181.85 | 11.283% | $202.3681 | $202.37 | $202.35 | $202.40 |
| Purchase #3 | $67.48 | 6.490% | $71.8595 | $71.86 | $71.85 | $71.90 |
| Purchase #4 | $240.85 | 3.797% | $249.9951 | $250.00 | $250.00 | $250.00 |
| Purchase #5 | $68.60 | 9.320% | $74.9935 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $39.78 | 10.555% | $43.9788 | $43.98 | $44.00 | $44.00 |
| Purchase #7 | $133.59 | 5.116% | $140.4245 | $140.42 | $140.40 | $140.40 |
| 7 purchase totals = | $749.47 | $801.5459 | $801.55 | $801.55 | $801.60 | |