| 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 | $115.60 | 6.530% | $123.1487 | $123.15 | $123.15 | $123.10 |
| Purchase #2 | $100.43 | 8.487% | $108.9535 | $108.95 | $108.95 | $109.00 |
| Purchase #3 | $135.76 | 9.226% | $148.2852 | $148.29 | $148.30 | $148.30 |
| Purchase #4 | $28.97 | 9.292% | $31.6619 | $31.66 | $31.65 | $31.70 |
| Purchase #5 | $171.29 | 9.166% | $186.9904 | $186.99 | $187.00 | $187.00 |
| Purchase #6 | $128.85 | 4.601% | $134.7784 | $134.78 | $134.80 | $134.80 |
| Purchase #7 | $58.94 | 4.815% | $61.778 | $61.78 | $61.80 | $61.80 |
| 7 purchase totals = | $739.84 | $795.5961 | $795.60 | $795.65 | $795.70 | |