| 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 | $169.48 | 12.554% | $190.7565 | $190.76 | $190.75 | $190.80 |
| Purchase #2 | $94.30 | 3.104% | $97.2271 | $97.23 | $97.25 | $97.20 |
| Purchase #3 | $18.29 | 7.237% | $19.6136 | $19.61 | $19.60 | $19.60 |
| Purchase #4 | $22.58 | 11.780% | $25.2399 | $25.24 | $25.25 | $25.20 |
| Purchase #5 | $117.50 | 5.774% | $124.2845 | $124.28 | $124.30 | $124.30 |
| Purchase #6 | $51.58 | 9.512% | $56.4863 | $56.49 | $56.50 | $56.50 |
| Purchase #7 | $126.68 | 3.748% | $131.428 | $131.43 | $131.45 | $131.40 |
| 7 purchase totals = | $600.41 | $645.0359 | $645.04 | $645.10 | $645.00 | |