| 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 | $25.39 | 8.380% | $27.5177 | $27.52 | $27.50 | $27.50 |
| Purchase #2 | $218.66 | 11.620% | $244.0683 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $109.98 | 11.131% | $122.2219 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $206.75 | 12.370% | $232.325 | $232.33 | $232.35 | $232.30 |
| Purchase #5 | $45.31 | 6.482% | $48.247 | $48.25 | $48.25 | $48.20 |
| Purchase #6 | $207.33 | 6.756% | $221.3372 | $221.34 | $221.35 | $221.30 |
| Purchase #7 | $231.63 | 6.466% | $246.6072 | $246.61 | $246.60 | $246.60 |
| 7 purchase totals = | $1,045.05 | $1,142.3243 | $1,142.34 | $1,142.30 | $1,142.20 | |