| 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 | $18.65 | 8.237% | $20.1862 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $102.88 | 5.129% | $108.1567 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $225.74 | 6.646% | $240.7427 | $240.74 | $240.75 | $240.70 |
| Purchase #4 | $176.85 | 7.260% | $189.6893 | $189.69 | $189.70 | $189.70 |
| Purchase #5 | $52.99 | 7.357% | $56.8885 | $56.89 | $56.90 | $56.90 |
| Purchase #6 | $94.37 | 8.185% | $102.0942 | $102.09 | $102.10 | $102.10 |
| Purchase #7 | $38.57 | 6.278% | $40.9914 | $40.99 | $41.00 | $41.00 |
| 7 purchase totals = | $710.05 | $758.7490 | $758.75 | $758.80 | $758.80 | |