| 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 | $17.78 | 4.773% | $18.6286 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $8.38 | 13.696% | $9.5277 | $9.53 | $9.55 | $9.50 |
| Purchase #3 | $182.42 | 10.288% | $201.1874 | $201.19 | $201.20 | $201.20 |
| Purchase #4 | $125.61 | 13.327% | $142.35 | $142.35 | $142.35 | $142.40 |
| Purchase #5 | $142.69 | 13.288% | $161.6506 | $161.65 | $161.65 | $161.70 |
| Purchase #6 | $55.39 | 3.773% | $57.4799 | $57.48 | $57.50 | $57.50 |
| Purchase #7 | $209.83 | 9.564% | $229.8981 | $229.90 | $229.90 | $229.90 |
| 7 purchase totals = | $742.10 | $820.7223 | $820.73 | $820.80 | $820.80 | |