| 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 | $103.39 | 13.256% | $117.0954 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $57.44 | 12.752% | $64.7647 | $64.76 | $64.75 | $64.80 |
| Purchase #3 | $219.90 | 6.440% | $234.0616 | $234.06 | $234.05 | $234.10 |
| Purchase #4 | $187.45 | 6.857% | $200.3034 | $200.30 | $200.30 | $200.30 |
| Purchase #5 | $6.69 | 5.185% | $7.0369 | $7.04 | $7.05 | $7.00 |
| Purchase #6 | $176.91 | 7.337% | $189.8899 | $189.89 | $189.90 | $189.90 |
| Purchase #7 | $61.46 | 11.864% | $68.7516 | $68.75 | $68.75 | $68.80 |
| 7 purchase totals = | $813.24 | $881.9035 | $881.90 | $881.90 | $882.00 | |