| 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 | $78.46 | 7.698% | $84.4999 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $84.66 | 7.363% | $90.8935 | $90.89 | $90.90 | $90.90 |
| Purchase #3 | $155.61 | 7.750% | $167.6698 | $167.67 | $167.65 | $167.70 |
| Purchase #4 | $124.54 | 12.802% | $140.4836 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $159.27 | 6.770% | $170.0526 | $170.05 | $170.05 | $170.10 |
| Purchase #6 | $165.71 | 10.753% | $183.5288 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $88.33 | 5.398% | $93.0981 | $93.10 | $93.10 | $93.10 |
| 7 purchase totals = | $856.58 | $930.2263 | $930.22 | $930.25 | $930.30 | |