| 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 | $14.90 | 3.370% | $15.4021 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $75.44 | 11.659% | $84.2355 | $84.24 | $84.25 | $84.20 |
| Purchase #3 | $217.66 | 11.226% | $242.0945 | $242.09 | $242.10 | $242.10 |
| Purchase #4 | $152.96 | 6.823% | $163.3965 | $163.40 | $163.40 | $163.40 |
| Purchase #5 | $194.79 | 5.822% | $206.1307 | $206.13 | $206.15 | $206.10 |
| Purchase #6 | $101.96 | 10.341% | $112.5037 | $112.50 | $112.50 | $112.50 |
| Purchase #7 | $19.58 | 5.379% | $20.6332 | $20.63 | $20.65 | $20.60 |
| 7 purchase totals = | $777.29 | $844.3962 | $844.39 | $844.45 | $844.30 | |