| 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 | $29.37 | 8.869% | $31.9748 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $242.38 | 6.292% | $257.6305 | $257.63 | $257.65 | $257.60 |
| Purchase #3 | $90.42 | 3.800% | $93.856 | $93.86 | $93.85 | $93.90 |
| Purchase #4 | $8.38 | 9.129% | $9.145 | $9.15 | $9.15 | $9.10 |
| Purchase #5 | $8.25 | 11.239% | $9.1772 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $151.31 | 6.680% | $161.4175 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $77.68 | 7.703% | $83.6637 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $607.79 | $646.8647 | $646.87 | $646.85 | $646.90 | |