| 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 | $105.36 | 9.520% | $115.3903 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $62.52 | 11.574% | $69.7561 | $69.76 | $69.75 | $69.80 |
| Purchase #3 | $218.67 | 5.445% | $230.5766 | $230.58 | $230.60 | $230.60 |
| Purchase #4 | $209.87 | 6.763% | $224.0635 | $224.06 | $224.05 | $224.10 |
| Purchase #5 | $62.64 | 3.462% | $64.8086 | $64.81 | $64.80 | $64.80 |
| Purchase #6 | $166.52 | 6.444% | $177.2505 | $177.25 | $177.25 | $177.30 |
| Purchase #7 | $6.96 | 6.617% | $7.4205 | $7.42 | $7.40 | $7.40 |
| 7 purchase totals = | $832.54 | $889.2661 | $889.27 | $889.25 | $889.40 | |