| 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 | $28.40 | 13.686% | $32.2868 | $32.29 | $32.30 | $32.30 |
| Purchase #2 | $126.82 | 8.690% | $137.8407 | $137.84 | $137.85 | $137.80 |
| Purchase #3 | $81.93 | 5.431% | $86.3796 | $86.38 | $86.40 | $86.40 |
| Purchase #4 | $179.66 | 10.588% | $198.6824 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $70.86 | 9.526% | $77.6101 | $77.61 | $77.60 | $77.60 |
| Purchase #6 | $175.87 | 4.429% | $183.6593 | $183.66 | $183.65 | $183.70 |
| Purchase #7 | $29.99 | 6.508% | $31.9417 | $31.94 | $31.95 | $31.90 |
| 7 purchase totals = | $693.53 | $748.4006 | $748.40 | $748.45 | $748.40 | |