| 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 | $158.31 | 4.187% | $164.9384 | $164.94 | $164.95 | $164.90 |
| Purchase #2 | $101.94 | 3.180% | $105.1817 | $105.18 | $105.20 | $105.20 |
| Purchase #3 | $109.57 | 13.281% | $124.122 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $81.70 | 12.164% | $91.638 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $66.32 | 6.211% | $70.4391 | $70.44 | $70.45 | $70.40 |
| Purchase #6 | $200.66 | 4.471% | $209.6315 | $209.63 | $209.65 | $209.60 |
| Purchase #7 | $186.72 | 8.822% | $203.1924 | $203.19 | $203.20 | $203.20 |
| 7 purchase totals = | $905.22 | $969.1431 | $969.14 | $969.20 | $969.00 | |