| 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 | $7.94 | 7.658% | $8.548 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $231.43 | 8.465% | $251.0205 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $135.46 | 10.758% | $150.0328 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $49.53 | 6.465% | $52.7321 | $52.73 | $52.75 | $52.70 |
| Purchase #5 | $29.63 | 9.837% | $32.5447 | $32.54 | $32.55 | $32.50 |
| Purchase #6 | $136.61 | 4.256% | $142.4241 | $142.42 | $142.40 | $142.40 |
| Purchase #7 | $173.32 | 5.721% | $183.2356 | $183.24 | $183.25 | $183.20 |
| 7 purchase totals = | $763.92 | $820.5378 | $820.53 | $820.55 | $820.30 | |