| 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 | $29.85 | 3.607% | $30.9267 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $114.72 | 13.644% | $130.3724 | $130.37 | $130.35 | $130.40 |
| Purchase #3 | $64.76 | 3.325% | $66.9133 | $66.91 | $66.90 | $66.90 |
| Purchase #4 | $51.93 | 11.571% | $57.9388 | $57.94 | $57.95 | $57.90 |
| Purchase #5 | $184.31 | 11.732% | $205.9332 | $205.93 | $205.95 | $205.90 |
| Purchase #6 | $45.68 | 7.233% | $48.984 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $149.84 | 10.500% | $165.5732 | $165.57 | $165.55 | $165.60 |
| 7 purchase totals = | $641.09 | $706.6416 | $706.63 | $706.65 | $706.60 | |