| 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 | $154.44 | 9.705% | $169.4284 | $169.43 | $169.45 | $169.40 |
| Purchase #2 | $159.60 | 6.696% | $170.2868 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $185.29 | 5.692% | $195.8367 | $195.84 | $195.85 | $195.80 |
| Purchase #4 | $102.81 | 8.836% | $111.8943 | $111.89 | $111.90 | $111.90 |
| Purchase #5 | $189.69 | 3.284% | $195.9194 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $154.30 | 11.305% | $171.7436 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $173.29 | 12.304% | $194.6116 | $194.61 | $194.60 | $194.60 |
| 7 purchase totals = | $1,119.42 | $1,209.7208 | $1,209.72 | $1,209.75 | $1,209.60 | |