| 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 | $223.63 | 7.562% | $240.5409 | $240.54 | $240.55 | $240.50 |
| Purchase #2 | $242.95 | 9.858% | $266.9 | $266.90 | $266.90 | $266.90 |
| Purchase #3 | $185.94 | 10.823% | $206.0643 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $216.49 | 11.862% | $242.17 | $242.17 | $242.15 | $242.20 |
| Purchase #5 | $204.80 | 10.267% | $225.8268 | $225.83 | $225.85 | $225.80 |
| Purchase #6 | $18.90 | 7.107% | $20.2432 | $20.24 | $20.25 | $20.20 |
| Purchase #7 | $173.78 | 13.870% | $197.8833 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $1,266.49 | $1,399.6285 | $1,399.62 | $1,399.65 | $1,399.60 | |