| 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 | $12.42 | 11.404% | $13.8364 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $101.43 | 6.453% | $107.9753 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $29.53 | 8.483% | $32.035 | $32.04 | $32.05 | $32.00 |
| Purchase #4 | $74.73 | 3.358% | $77.2394 | $77.24 | $77.25 | $77.20 |
| Purchase #5 | $200.89 | 11.120% | $223.229 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $16.71 | 12.391% | $18.7805 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $198.49 | 5.661% | $209.7265 | $209.73 | $209.75 | $209.70 |
| 7 purchase totals = | $634.20 | $682.8221 | $682.84 | $682.95 | $682.70 | |