| 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 | $17.64 | 6.358% | $18.7616 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $31.89 | 5.388% | $33.6082 | $33.61 | $33.60 | $33.60 |
| Purchase #3 | $139.83 | 6.868% | $149.4335 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $218.27 | 4.221% | $227.4832 | $227.48 | $227.50 | $227.50 |
| Purchase #5 | $114.78 | 12.110% | $128.6799 | $128.68 | $128.70 | $128.70 |
| Purchase #6 | $180.89 | 8.307% | $195.9165 | $195.92 | $195.90 | $195.90 |
| Purchase #7 | $9.66 | 13.633% | $10.9769 | $10.98 | $11.00 | $11.00 |
| 7 purchase totals = | $712.96 | $764.8598 | $764.86 | $764.90 | $764.90 | |