| 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 | $204.85 | 12.303% | $230.0527 | $230.05 | $230.05 | $230.10 |
| Purchase #2 | $97.53 | 7.874% | $105.2095 | $105.21 | $105.20 | $105.20 |
| Purchase #3 | $216.57 | 6.664% | $231.0022 | $231.00 | $231.00 | $231.00 |
| Purchase #4 | $114.57 | 6.832% | $122.3974 | $122.40 | $122.40 | $122.40 |
| Purchase #5 | $169.55 | 5.249% | $178.4497 | $178.45 | $178.45 | $178.40 |
| Purchase #6 | $145.92 | 7.460% | $156.8056 | $156.81 | $156.80 | $156.80 |
| Purchase #7 | $180.82 | 10.836% | $200.4137 | $200.41 | $200.40 | $200.40 |
| 7 purchase totals = | $1,129.81 | $1,224.3308 | $1,224.33 | $1,224.30 | $1,224.30 | |