| 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 | $9.53 | 6.188% | $10.1197 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $41.83 | 13.492% | $47.4737 | $47.47 | $47.45 | $47.50 |
| Purchase #3 | $58.26 | 5.449% | $61.4346 | $61.43 | $61.45 | $61.40 |
| Purchase #4 | $71.84 | 10.417% | $79.3236 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $164.58 | 11.427% | $183.3866 | $183.39 | $183.40 | $183.40 |
| Purchase #6 | $179.83 | 8.170% | $194.5221 | $194.52 | $194.50 | $194.50 |
| Purchase #7 | $147.72 | 12.313% | $165.9088 | $165.91 | $165.90 | $165.90 |
| 7 purchase totals = | $673.59 | $742.1691 | $742.16 | $742.10 | $742.10 | |