| 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 | $95.84 | 4.224% | $99.8883 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $155.75 | 10.155% | $171.5664 | $171.57 | $171.55 | $171.60 |
| Purchase #3 | $140.68 | 10.488% | $155.4345 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $88.49 | 10.137% | $97.4602 | $97.46 | $97.45 | $97.50 |
| Purchase #5 | $137.87 | 6.762% | $147.1928 | $147.19 | $147.20 | $147.20 |
| Purchase #6 | $130.97 | 12.418% | $147.2339 | $147.23 | $147.25 | $147.20 |
| Purchase #7 | $80.81 | 4.502% | $84.4481 | $84.45 | $84.45 | $84.40 |
| 7 purchase totals = | $830.41 | $903.2242 | $903.22 | $903.25 | $903.20 | |