| 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 | $181.98 | 5.413% | $191.8306 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $7.44 | 8.188% | $8.0492 | $8.05 | $8.05 | $8.00 |
| Purchase #3 | $221.40 | 13.703% | $251.7384 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $139.97 | 3.169% | $144.4056 | $144.41 | $144.40 | $144.40 |
| Purchase #5 | $96.57 | 6.541% | $102.8866 | $102.89 | $102.90 | $102.90 |
| Purchase #6 | $19.48 | 7.365% | $20.9147 | $20.91 | $20.90 | $20.90 |
| Purchase #7 | $161.41 | 5.245% | $169.876 | $169.88 | $169.90 | $169.90 |
| 7 purchase totals = | $828.25 | $889.7011 | $889.71 | $889.75 | $889.60 | |