| 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 | $10.80 | 6.751% | $11.5291 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $8.58 | 13.508% | $9.739 | $9.74 | $9.75 | $9.70 |
| Purchase #3 | $175.48 | 7.797% | $189.1622 | $189.16 | $189.15 | $189.20 |
| Purchase #4 | $67.99 | 13.863% | $77.4155 | $77.42 | $77.40 | $77.40 |
| Purchase #5 | $229.50 | 7.381% | $246.4394 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $111.65 | 7.365% | $119.873 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $173.72 | 13.853% | $197.7854 | $197.79 | $197.80 | $197.80 |
| 7 purchase totals = | $777.72 | $851.9436 | $851.95 | $851.95 | $851.90 | |