| 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 | $135.64 | 10.657% | $150.0952 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $169.28 | 4.488% | $176.8773 | $176.88 | $176.90 | $176.90 |
| Purchase #3 | $123.25 | 6.703% | $131.5114 | $131.51 | $131.50 | $131.50 |
| Purchase #4 | $67.50 | 13.700% | $76.7475 | $76.75 | $76.75 | $76.70 |
| Purchase #5 | $36.57 | 13.588% | $41.5391 | $41.54 | $41.55 | $41.50 |
| Purchase #6 | $160.25 | 10.370% | $176.8679 | $176.87 | $176.85 | $176.90 |
| Purchase #7 | $116.44 | 7.547% | $125.2277 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $808.93 | $878.8661 | $878.88 | $878.90 | $878.80 | |