| 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 | $21.86 | 8.111% | $23.6331 | $23.63 | $23.65 | $23.60 |
| Purchase #2 | $114.68 | 12.868% | $129.437 | $129.44 | $129.45 | $129.40 |
| Purchase #3 | $163.74 | 3.612% | $169.6543 | $169.65 | $169.65 | $169.70 |
| Purchase #4 | $186.62 | 4.115% | $194.2994 | $194.30 | $194.30 | $194.30 |
| Purchase #5 | $69.53 | 8.364% | $75.3455 | $75.35 | $75.35 | $75.30 |
| Purchase #6 | $12.77 | 10.657% | $14.1309 | $14.13 | $14.15 | $14.10 |
| Purchase #7 | $80.85 | 4.717% | $84.6637 | $84.66 | $84.65 | $84.70 |
| 7 purchase totals = | $650.05 | $691.1639 | $691.16 | $691.20 | $691.10 | |