| 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 | $229.54 | 9.692% | $251.787 | $251.79 | $251.80 | $251.80 |
| Purchase #2 | $127.45 | 7.646% | $137.1948 | $137.19 | $137.20 | $137.20 |
| Purchase #3 | $205.81 | 6.178% | $218.5249 | $218.52 | $218.50 | $218.50 |
| Purchase #4 | $70.45 | 13.827% | $80.1911 | $80.19 | $80.20 | $80.20 |
| Purchase #5 | $17.33 | 13.264% | $19.6287 | $19.63 | $19.65 | $19.60 |
| Purchase #6 | $94.46 | 8.269% | $102.2709 | $102.27 | $102.25 | $102.30 |
| Purchase #7 | $51.92 | 5.367% | $54.7065 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $796.96 | $864.3039 | $864.30 | $864.30 | $864.30 | |