| 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 | $105.87 | 3.419% | $109.4897 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $50.85 | 7.324% | $54.5743 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $187.69 | 3.472% | $194.2066 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $67.81 | 10.583% | $74.9863 | $74.99 | $75.00 | $75.00 |
| Purchase #5 | $159.98 | 8.471% | $173.5319 | $173.53 | $173.55 | $173.50 |
| Purchase #6 | $220.63 | 8.612% | $239.6307 | $239.63 | $239.65 | $239.60 |
| Purchase #7 | $77.54 | 8.804% | $84.3666 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $870.37 | $930.7861 | $930.79 | $930.80 | $930.80 | |