| 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 | $40.77 | 7.646% | $43.8873 | $43.89 | $43.90 | $43.90 |
| Purchase #2 | $244.34 | 6.572% | $260.398 | $260.40 | $260.40 | $260.40 |
| Purchase #3 | $148.67 | 8.314% | $161.0304 | $161.03 | $161.05 | $161.00 |
| Purchase #4 | $33.56 | 3.440% | $34.7145 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $175.66 | 7.537% | $188.8995 | $188.90 | $188.90 | $188.90 |
| Purchase #6 | $174.62 | 5.290% | $183.8574 | $183.86 | $183.85 | $183.90 |
| Purchase #7 | $246.25 | 10.205% | $271.3798 | $271.38 | $271.40 | $271.40 |
| 7 purchase totals = | $1,063.87 | $1,144.1669 | $1,144.17 | $1,144.20 | $1,144.20 | |