| 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 | $155.91 | 6.347% | $165.8056 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $115.84 | 11.757% | $129.4593 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $117.81 | 7.239% | $126.3383 | $126.34 | $126.35 | $126.30 |
| Purchase #4 | $81.65 | 13.131% | $92.3715 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $8.80 | 13.861% | $10.0198 | $10.02 | $10.00 | $10.00 |
| Purchase #6 | $160.72 | 5.477% | $169.5226 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $93.79 | 5.765% | $99.197 | $99.20 | $99.20 | $99.20 |
| 7 purchase totals = | $734.52 | $792.7141 | $792.72 | $792.65 | $792.70 | |