| 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 | $77.74 | 8.345% | $84.2274 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $105.52 | 3.110% | $108.8017 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $181.49 | 7.569% | $195.227 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $151.41 | 4.857% | $158.764 | $158.76 | $158.75 | $158.80 |
| Purchase #5 | $102.71 | 10.836% | $113.8397 | $113.84 | $113.85 | $113.80 |
| Purchase #6 | $204.72 | 6.245% | $217.5048 | $217.50 | $217.50 | $217.50 |
| Purchase #7 | $81.81 | 4.278% | $85.3098 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $905.40 | $963.6744 | $963.67 | $963.70 | $963.60 | |