| 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 | $15.88 | 11.644% | $17.7291 | $17.73 | $17.75 | $17.70 |
| Purchase #2 | $117.76 | 4.183% | $122.6859 | $122.69 | $122.70 | $122.70 |
| Purchase #3 | $197.26 | 9.267% | $215.5401 | $215.54 | $215.55 | $215.50 |
| Purchase #4 | $13.57 | 7.320% | $14.5633 | $14.56 | $14.55 | $14.60 |
| Purchase #5 | $53.28 | 10.234% | $58.7327 | $58.73 | $58.75 | $58.70 |
| Purchase #6 | $108.83 | 9.502% | $119.171 | $119.17 | $119.15 | $119.20 |
| Purchase #7 | $160.62 | 7.468% | $172.6151 | $172.62 | $172.60 | $172.60 |
| 7 purchase totals = | $667.20 | $721.0372 | $721.04 | $721.05 | $721.00 | |