| 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 | $146.70 | 3.730% | $152.1719 | $152.17 | $152.15 | $152.20 |
| Purchase #2 | $84.90 | 5.105% | $89.2341 | $89.23 | $89.25 | $89.20 |
| Purchase #3 | $184.70 | 11.567% | $206.0642 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $61.38 | 3.359% | $63.4418 | $63.44 | $63.45 | $63.40 |
| Purchase #5 | $101.41 | 8.232% | $109.7581 | $109.76 | $109.75 | $109.80 |
| Purchase #6 | $47.81 | 4.266% | $49.8496 | $49.85 | $49.85 | $49.80 |
| Purchase #7 | $162.58 | 10.635% | $179.8704 | $179.87 | $179.85 | $179.90 |
| 7 purchase totals = | $789.48 | $850.3901 | $850.38 | $850.35 | $850.40 | |