| 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 | $198.73 | 8.307% | $215.2385 | $215.24 | $215.25 | $215.20 |
| Purchase #2 | $172.81 | 12.355% | $194.1607 | $194.16 | $194.15 | $194.20 |
| Purchase #3 | $14.33 | 3.669% | $14.8558 | $14.86 | $14.85 | $14.90 |
| Purchase #4 | $74.31 | 13.443% | $84.2995 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $104.61 | 10.341% | $115.4277 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $25.60 | 5.599% | $27.0333 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $21.46 | 8.841% | $23.3573 | $23.36 | $23.35 | $23.40 |
| 7 purchase totals = | $611.85 | $674.3728 | $674.38 | $674.40 | $674.40 | |