| 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 | $87.91 | 10.336% | $96.9964 | $97.00 | $97.00 | $97.00 |
| Purchase #2 | $145.38 | 6.538% | $154.8849 | $154.88 | $154.90 | $154.90 |
| Purchase #3 | $167.86 | 7.120% | $179.8116 | $179.81 | $179.80 | $179.80 |
| Purchase #4 | $66.40 | 13.184% | $75.1542 | $75.15 | $75.15 | $75.20 |
| Purchase #5 | $30.65 | 12.301% | $34.4203 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $139.52 | 11.275% | $155.2509 | $155.25 | $155.25 | $155.30 |
| Purchase #7 | $202.62 | 9.789% | $222.4545 | $222.45 | $222.45 | $222.50 |
| 7 purchase totals = | $840.34 | $918.9728 | $918.96 | $918.95 | $919.10 | |