| 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 | $82.25 | 3.657% | $85.2579 | $85.26 | $85.25 | $85.30 |
| Purchase #2 | $118.26 | 11.657% | $132.0456 | $132.05 | $132.05 | $132.00 |
| Purchase #3 | $112.96 | 13.821% | $128.5722 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $166.77 | 10.115% | $183.6388 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $164.73 | 9.869% | $180.9872 | $180.99 | $181.00 | $181.00 |
| Purchase #6 | $19.40 | 9.655% | $21.2731 | $21.27 | $21.25 | $21.30 |
| Purchase #7 | $175.72 | 10.378% | $193.9562 | $193.96 | $193.95 | $194.00 |
| 7 purchase totals = | $840.09 | $925.7310 | $925.74 | $925.70 | $925.80 | |