| 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 | $183.43 | 8.740% | $199.4618 | $199.46 | $199.45 | $199.50 |
| Purchase #2 | $9.27 | 6.486% | $9.8713 | $9.87 | $9.85 | $9.90 |
| Purchase #3 | $183.87 | 12.649% | $207.1277 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $65.89 | 10.527% | $72.8262 | $72.83 | $72.85 | $72.80 |
| Purchase #5 | $50.81 | 9.507% | $55.6405 | $55.64 | $55.65 | $55.60 |
| Purchase #6 | $47.40 | 13.123% | $53.6203 | $53.62 | $53.60 | $53.60 |
| Purchase #7 | $75.83 | 10.440% | $83.7467 | $83.75 | $83.75 | $83.70 |
| 7 purchase totals = | $616.50 | $682.2945 | $682.30 | $682.30 | $682.20 | |