| 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 | $157.70 | 3.740% | $163.598 | $163.60 | $163.60 | $163.60 |
| Purchase #2 | $161.40 | 8.604% | $175.2869 | $175.29 | $175.30 | $175.30 |
| Purchase #3 | $168.59 | 13.261% | $190.9467 | $190.95 | $190.95 | $190.90 |
| Purchase #4 | $183.89 | 8.672% | $199.8369 | $199.84 | $199.85 | $199.80 |
| Purchase #5 | $63.83 | 12.113% | $71.5617 | $71.56 | $71.55 | $71.60 |
| Purchase #6 | $36.35 | 10.453% | $40.1497 | $40.15 | $40.15 | $40.10 |
| Purchase #7 | $97.54 | 7.573% | $104.9267 | $104.93 | $104.95 | $104.90 |
| 7 purchase totals = | $869.30 | $946.3066 | $946.32 | $946.35 | $946.20 | |