| 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 | $22.64 | 7.670% | $24.3765 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $113.59 | 12.874% | $128.2136 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $74.67 | 8.674% | $81.1469 | $81.15 | $81.15 | $81.10 |
| Purchase #4 | $236.92 | 7.634% | $255.0065 | $255.01 | $255.00 | $255.00 |
| Purchase #5 | $237.88 | 5.642% | $251.3012 | $251.30 | $251.30 | $251.30 |
| Purchase #6 | $12.57 | 11.814% | $14.055 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $43.37 | 4.542% | $45.3399 | $45.34 | $45.35 | $45.30 |
| 7 purchase totals = | $741.64 | $799.4396 | $799.45 | $799.45 | $799.40 | |