| 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 | $39.47 | 3.605% | $40.8929 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $13.83 | 4.586% | $14.4642 | $14.46 | $14.45 | $14.50 |
| Purchase #3 | $152.66 | 10.742% | $169.0587 | $169.06 | $169.05 | $169.10 |
| Purchase #4 | $176.97 | 5.813% | $187.2573 | $187.26 | $187.25 | $187.30 |
| Purchase #5 | $212.61 | 5.343% | $223.9698 | $223.97 | $223.95 | $224.00 |
| Purchase #6 | $162.70 | 10.708% | $180.1219 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $137.36 | 5.609% | $145.0645 | $145.06 | $145.05 | $145.10 |
| 7 purchase totals = | $895.60 | $960.8293 | $960.82 | $960.75 | $961.00 | |