| 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 | $171.63 | 3.406% | $177.4757 | $177.48 | $177.50 | $177.50 |
| Purchase #2 | $10.33 | 4.860% | $10.832 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $241.27 | 6.185% | $256.1925 | $256.19 | $256.20 | $256.20 |
| Purchase #4 | $53.84 | 7.741% | $58.0078 | $58.01 | $58.00 | $58.00 |
| Purchase #5 | $144.71 | 7.839% | $156.0538 | $156.05 | $156.05 | $156.10 |
| Purchase #6 | $107.96 | 7.159% | $115.6889 | $115.69 | $115.70 | $115.70 |
| Purchase #7 | $185.92 | 11.645% | $207.5704 | $207.57 | $207.55 | $207.60 |
| 7 purchase totals = | $915.66 | $981.8211 | $981.82 | $981.85 | $981.90 | |