| 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 | $33.69 | 13.106% | $38.1054 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $28.35 | 8.547% | $30.7731 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $220.38 | 9.732% | $241.8274 | $241.83 | $241.85 | $241.80 |
| Purchase #4 | $179.97 | 5.593% | $190.0357 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $137.54 | 8.535% | $149.279 | $149.28 | $149.30 | $149.30 |
| Purchase #6 | $123.58 | 7.556% | $132.9177 | $132.92 | $132.90 | $132.90 |
| Purchase #7 | $67.38 | 4.179% | $70.1958 | $70.20 | $70.20 | $70.20 |
| 7 purchase totals = | $790.89 | $853.1341 | $853.15 | $853.15 | $853.10 | |