| 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 | $11.99 | 5.630% | $12.665 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $208.80 | 12.854% | $235.6392 | $235.64 | $235.65 | $235.60 |
| Purchase #3 | $175.60 | 12.472% | $197.5008 | $197.50 | $197.50 | $197.50 |
| Purchase #4 | $150.34 | 5.802% | $159.0627 | $159.06 | $159.05 | $159.10 |
| Purchase #5 | $235.33 | 7.829% | $253.754 | $253.75 | $253.75 | $253.80 |
| Purchase #6 | $61.59 | 4.285% | $64.2291 | $64.23 | $64.25 | $64.20 |
| Purchase #7 | $21.90 | 8.338% | $23.726 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $865.55 | $946.5768 | $946.58 | $946.60 | $946.60 | |