| 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 | $123.83 | 13.449% | $140.4839 | $140.48 | $140.50 | $140.50 |
| Purchase #2 | $195.51 | 12.554% | $220.0543 | $220.05 | $220.05 | $220.10 |
| Purchase #3 | $9.62 | 13.600% | $10.9283 | $10.93 | $10.95 | $10.90 |
| Purchase #4 | $73.39 | 6.862% | $78.426 | $78.43 | $78.45 | $78.40 |
| Purchase #5 | $87.88 | 7.350% | $94.3392 | $94.34 | $94.35 | $94.30 |
| Purchase #6 | $67.91 | 11.624% | $75.8039 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $112.30 | 7.558% | $120.7876 | $120.79 | $120.80 | $120.80 |
| 7 purchase totals = | $670.44 | $740.8232 | $740.82 | $740.90 | $740.80 | |