| 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 | $12.80 | 12.681% | $14.4232 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $91.26 | 4.766% | $95.6095 | $95.61 | $95.60 | $95.60 |
| Purchase #3 | $145.28 | 12.791% | $163.8628 | $163.86 | $163.85 | $163.90 |
| Purchase #4 | $209.69 | 13.322% | $237.6249 | $237.62 | $237.60 | $237.60 |
| Purchase #5 | $137.75 | 11.454% | $153.5279 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $82.88 | 8.846% | $90.2116 | $90.21 | $90.20 | $90.20 |
| Purchase #7 | $50.92 | 7.592% | $54.7858 | $54.79 | $54.80 | $54.80 |
| 7 purchase totals = | $730.58 | $810.0457 | $810.04 | $810.00 | $810.00 | |