| 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 | $14.27 | 9.709% | $15.6555 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $209.88 | 13.773% | $238.7868 | $238.79 | $238.80 | $238.80 |
| Purchase #3 | $5.73 | 10.692% | $6.3427 | $6.34 | $6.35 | $6.30 |
| Purchase #4 | $102.59 | 9.204% | $112.0324 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $183.51 | 13.599% | $208.4655 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $135.76 | 7.252% | $145.6053 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $131.73 | 5.561% | $139.0555 | $139.06 | $139.05 | $139.10 |
| 7 purchase totals = | $783.47 | $865.9437 | $865.96 | $865.95 | $866.00 | |