| 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 | $114.33 | 12.456% | $128.5709 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $145.96 | 13.612% | $165.8281 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $33.96 | 6.186% | $36.0608 | $36.06 | $36.05 | $36.10 |
| Purchase #4 | $43.44 | 3.222% | $44.8396 | $44.84 | $44.85 | $44.80 |
| Purchase #5 | $65.45 | 6.239% | $69.5334 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $80.78 | 3.176% | $83.3456 | $83.35 | $83.35 | $83.30 |
| Purchase #7 | $31.77 | 8.359% | $34.4257 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $515.69 | $562.6041 | $562.61 | $562.65 | $562.50 | |