| 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 | $80.97 | 5.587% | $85.4938 | $85.49 | $85.50 | $85.50 |
| Purchase #2 | $209.79 | 8.715% | $228.0732 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $107.35 | 7.354% | $115.2445 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $39.61 | 12.813% | $44.6852 | $44.69 | $44.70 | $44.70 |
| Purchase #5 | $49.59 | 7.379% | $53.2492 | $53.25 | $53.25 | $53.20 |
| Purchase #6 | $221.86 | 4.827% | $232.5692 | $232.57 | $232.55 | $232.60 |
| Purchase #7 | $150.77 | 8.652% | $163.8146 | $163.81 | $163.80 | $163.80 |
| 7 purchase totals = | $859.94 | $923.1297 | $923.12 | $923.10 | $923.10 | |