| 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 | $216.71 | 6.840% | $231.533 | $231.53 | $231.55 | $231.50 |
| Purchase #2 | $109.50 | 10.676% | $121.1902 | $121.19 | $121.20 | $121.20 |
| Purchase #3 | $152.73 | 11.197% | $169.8312 | $169.83 | $169.85 | $169.80 |
| Purchase #4 | $70.48 | 4.595% | $73.7186 | $73.72 | $73.70 | $73.70 |
| Purchase #5 | $89.44 | 8.422% | $96.9726 | $96.97 | $96.95 | $97.00 |
| Purchase #6 | $247.41 | 9.311% | $270.4463 | $270.45 | $270.45 | $270.40 |
| Purchase #7 | $17.60 | 4.344% | $18.3645 | $18.36 | $18.35 | $18.40 |
| 7 purchase totals = | $903.87 | $982.0564 | $982.05 | $982.05 | $982.00 | |