| 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 | $172.95 | 3.318% | $178.6885 | $178.69 | $178.70 | $178.70 |
| Purchase #2 | $69.69 | 11.187% | $77.4862 | $77.49 | $77.50 | $77.50 |
| Purchase #3 | $197.37 | 3.802% | $204.874 | $204.87 | $204.85 | $204.90 |
| Purchase #4 | $135.32 | 10.459% | $149.4731 | $149.47 | $149.45 | $149.50 |
| Purchase #5 | $32.38 | 13.620% | $36.7902 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $234.89 | 5.459% | $247.7126 | $247.71 | $247.70 | $247.70 |
| Purchase #7 | $21.56 | 8.842% | $23.4663 | $23.47 | $23.45 | $23.50 |
| 7 purchase totals = | $864.16 | $918.4909 | $918.49 | $918.45 | $918.60 | |