| 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 | $117.81 | 13.179% | $133.3362 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $84.51 | 3.861% | $87.7729 | $87.77 | $87.75 | $87.80 |
| Purchase #3 | $97.33 | 13.471% | $110.4413 | $110.44 | $110.45 | $110.40 |
| Purchase #4 | $57.91 | 8.303% | $62.7183 | $62.72 | $62.70 | $62.70 |
| Purchase #5 | $206.75 | 13.545% | $234.7543 | $234.75 | $234.75 | $234.80 |
| Purchase #6 | $7.78 | 12.625% | $8.7622 | $8.76 | $8.75 | $8.80 |
| Purchase #7 | $100.31 | 9.328% | $109.6669 | $109.67 | $109.65 | $109.70 |
| 7 purchase totals = | $672.40 | $747.4521 | $747.45 | $747.40 | $747.50 | |