| 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 | $79.37 | 5.120% | $83.4337 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $92.67 | 11.872% | $103.6718 | $103.67 | $103.65 | $103.70 |
| Purchase #3 | $100.82 | 4.177% | $105.0313 | $105.03 | $105.05 | $105.00 |
| Purchase #4 | $187.38 | 10.750% | $207.5234 | $207.52 | $207.50 | $207.50 |
| Purchase #5 | $83.43 | 9.478% | $91.3375 | $91.34 | $91.35 | $91.30 |
| Purchase #6 | $112.53 | 8.562% | $122.1648 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $198.29 | 5.268% | $208.7359 | $208.74 | $208.75 | $208.70 |
| 7 purchase totals = | $854.49 | $921.8984 | $921.89 | $921.90 | $921.80 | |