| 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 | $18.33 | 12.661% | $20.6508 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $12.59 | 9.520% | $13.7886 | $13.79 | $13.80 | $13.80 |
| Purchase #3 | $135.27 | 5.564% | $142.7964 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $41.60 | 12.340% | $46.7334 | $46.73 | $46.75 | $46.70 |
| Purchase #5 | $133.51 | 12.649% | $150.3977 | $150.40 | $150.40 | $150.40 |
| Purchase #6 | $187.84 | 6.115% | $199.3264 | $199.33 | $199.35 | $199.30 |
| Purchase #7 | $57.83 | 4.859% | $60.64 | $60.64 | $60.65 | $60.60 |
| 7 purchase totals = | $586.97 | $634.3333 | $634.34 | $634.40 | $634.30 | |