| 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 | $169.91 | 6.456% | $180.8794 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $216.26 | 4.544% | $226.0869 | $226.09 | $226.10 | $226.10 |
| Purchase #3 | $209.34 | 4.785% | $219.3569 | $219.36 | $219.35 | $219.40 |
| Purchase #4 | $150.29 | 3.287% | $155.23 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $172.43 | 4.531% | $180.2428 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $192.39 | 9.116% | $209.9283 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $250.57 | 7.292% | $268.8416 | $268.84 | $268.85 | $268.80 |
| 7 purchase totals = | $1,361.19 | $1,440.5659 | $1,440.57 | $1,440.65 | $1,440.50 | |