| 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 | $101.75 | 9.513% | $111.4295 | $111.43 | $111.45 | $111.40 |
| Purchase #2 | $6.50 | 10.550% | $7.1858 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $42.90 | 11.546% | $47.8532 | $47.85 | $47.85 | $47.90 |
| Purchase #4 | $149.38 | 10.485% | $165.0425 | $165.04 | $165.05 | $165.00 |
| Purchase #5 | $62.66 | 4.652% | $65.5749 | $65.57 | $65.55 | $65.60 |
| Purchase #6 | $29.58 | 4.172% | $30.8141 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $144.53 | 4.547% | $151.1018 | $151.10 | $151.10 | $151.10 |
| 7 purchase totals = | $537.30 | $579.0018 | $578.99 | $579.00 | $579.00 | |