| 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 | $7.37 | 12.530% | $8.2935 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $209.79 | 9.141% | $228.9669 | $228.97 | $228.95 | $229.00 |
| Purchase #3 | $104.31 | 10.259% | $115.0112 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $132.65 | 13.134% | $150.0723 | $150.07 | $150.05 | $150.10 |
| Purchase #5 | $194.31 | 11.195% | $216.063 | $216.06 | $216.05 | $216.10 |
| Purchase #6 | $180.85 | 13.783% | $205.7766 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $26.98 | 9.282% | $29.4843 | $29.48 | $29.50 | $29.50 |
| 7 purchase totals = | $856.26 | $953.6678 | $953.66 | $953.65 | $953.80 | |