| 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 | $75.94 | 7.351% | $81.5223 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $127.31 | 10.417% | $140.5719 | $140.57 | $140.55 | $140.60 |
| Purchase #3 | $101.51 | 4.857% | $106.4403 | $106.44 | $106.45 | $106.40 |
| Purchase #4 | $166.69 | 11.352% | $185.6126 | $185.61 | $185.60 | $185.60 |
| Purchase #5 | $144.92 | 6.197% | $153.9007 | $153.90 | $153.90 | $153.90 |
| Purchase #6 | $17.98 | 6.150% | $19.0858 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $129.44 | 8.668% | $140.6599 | $140.66 | $140.65 | $140.70 |
| 7 purchase totals = | $763.79 | $827.7935 | $827.79 | $827.75 | $827.80 | |