| 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 | $11.57 | 7.235% | $12.4071 | $12.41 | $12.40 | $12.40 |
| Purchase #2 | $30.99 | 13.720% | $35.2418 | $35.24 | $35.25 | $35.20 |
| Purchase #3 | $200.81 | 8.797% | $218.4753 | $218.48 | $218.50 | $218.50 |
| Purchase #4 | $92.93 | 5.162% | $97.727 | $97.73 | $97.75 | $97.70 |
| Purchase #5 | $149.57 | 11.417% | $166.6464 | $166.65 | $166.65 | $166.60 |
| Purchase #6 | $241.83 | 9.681% | $265.2416 | $265.24 | $265.25 | $265.20 |
| Purchase #7 | $23.82 | 5.433% | $25.1141 | $25.11 | $25.10 | $25.10 |
| 7 purchase totals = | $751.52 | $820.8533 | $820.86 | $820.90 | $820.70 | |