| 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 | $71.76 | 5.638% | $75.8058 | $75.81 | $75.80 | $75.80 |
| Purchase #2 | $126.60 | 8.727% | $137.6484 | $137.65 | $137.65 | $137.60 |
| Purchase #3 | $106.98 | 4.515% | $111.8101 | $111.81 | $111.80 | $111.80 |
| Purchase #4 | $156.88 | 8.181% | $169.7144 | $169.71 | $169.70 | $169.70 |
| Purchase #5 | $204.87 | 4.438% | $213.9621 | $213.96 | $213.95 | $214.00 |
| Purchase #6 | $129.25 | 3.125% | $133.2891 | $133.29 | $133.30 | $133.30 |
| Purchase #7 | $204.56 | 7.433% | $219.7649 | $219.76 | $219.75 | $219.80 |
| 7 purchase totals = | $1,000.90 | $1,061.9948 | $1,061.99 | $1,061.95 | $1,062.00 | |