| 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 | $91.96 | 6.421% | $97.8648 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $166.48 | 6.238% | $176.865 | $176.87 | $176.85 | $176.90 |
| Purchase #3 | $138.25 | 5.213% | $145.457 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $77.71 | 8.789% | $84.5399 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $103.49 | 10.303% | $114.1526 | $114.15 | $114.15 | $114.20 |
| Purchase #6 | $134.66 | 8.479% | $146.0778 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $13.90 | 9.193% | $15.1778 | $15.18 | $15.20 | $15.20 |
| 7 purchase totals = | $726.45 | $780.1349 | $780.14 | $780.15 | $780.30 | |