| 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 | $100.31 | 8.198% | $108.5334 | $108.53 | $108.55 | $108.50 |
| Purchase #2 | $86.95 | 12.392% | $97.7248 | $97.72 | $97.70 | $97.70 |
| Purchase #3 | $140.66 | 4.508% | $147.001 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $32.38 | 10.718% | $35.8505 | $35.85 | $35.85 | $35.90 |
| Purchase #5 | $145.28 | 9.690% | $159.3576 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $45.78 | 5.671% | $48.3762 | $48.38 | $48.40 | $48.40 |
| Purchase #7 | $134.66 | 6.835% | $143.864 | $143.86 | $143.85 | $143.90 |
| 7 purchase totals = | $686.02 | $740.7075 | $740.70 | $740.70 | $740.80 | |