| 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 | $182.62 | 9.155% | $199.3389 | $199.34 | $199.35 | $199.30 |
| Purchase #2 | $141.34 | 12.719% | $159.317 | $159.32 | $159.30 | $159.30 |
| Purchase #3 | $118.86 | 9.263% | $129.87 | $129.87 | $129.85 | $129.90 |
| Purchase #4 | $70.93 | 7.518% | $76.2625 | $76.26 | $76.25 | $76.30 |
| Purchase #5 | $66.25 | 5.536% | $69.9176 | $69.92 | $69.90 | $69.90 |
| Purchase #6 | $12.57 | 5.550% | $13.2676 | $13.27 | $13.25 | $13.30 |
| Purchase #7 | $150.79 | 5.825% | $159.5735 | $159.57 | $159.55 | $159.60 |
| 7 purchase totals = | $743.36 | $807.5471 | $807.55 | $807.45 | $807.60 | |