| 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 | $100.75 | 12.809% | $113.6551 | $113.66 | $113.65 | $113.70 |
| Purchase #2 | $82.67 | 13.764% | $94.0487 | $94.05 | $94.05 | $94.00 |
| Purchase #3 | $219.93 | 13.280% | $249.1367 | $249.14 | $249.15 | $249.10 |
| Purchase #4 | $172.84 | 6.873% | $184.7193 | $184.72 | $184.70 | $184.70 |
| Purchase #5 | $26.81 | 6.471% | $28.5449 | $28.54 | $28.55 | $28.50 |
| Purchase #6 | $156.94 | 12.811% | $177.0456 | $177.05 | $177.05 | $177.00 |
| Purchase #7 | $114.89 | 5.110% | $120.7609 | $120.76 | $120.75 | $120.80 |
| 7 purchase totals = | $874.83 | $967.9112 | $967.92 | $967.90 | $967.80 | |