| 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 | $131.40 | 6.694% | $140.1959 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $80.65 | 10.633% | $89.2255 | $89.23 | $89.25 | $89.20 |
| Purchase #3 | $9.85 | 7.405% | $10.5794 | $10.58 | $10.60 | $10.60 |
| Purchase #4 | $203.40 | 3.113% | $209.7318 | $209.73 | $209.75 | $209.70 |
| Purchase #5 | $204.81 | 7.738% | $220.6582 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $150.60 | 3.523% | $155.9056 | $155.91 | $155.90 | $155.90 |
| Purchase #7 | $29.62 | 10.406% | $32.7023 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $810.33 | $858.9987 | $859.01 | $859.05 | $859.00 | |