| 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 | $20.97 | 8.703% | $22.795 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $193.75 | 8.338% | $209.9049 | $209.90 | $209.90 | $209.90 |
| Purchase #3 | $31.59 | 12.866% | $35.6544 | $35.65 | $35.65 | $35.70 |
| Purchase #4 | $147.64 | 9.632% | $161.8607 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $110.66 | 5.488% | $116.733 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $31.63 | 7.539% | $34.0146 | $34.01 | $34.00 | $34.00 |
| Purchase #7 | $110.55 | 8.501% | $119.9479 | $119.95 | $119.95 | $119.90 |
| 7 purchase totals = | $646.79 | $700.9105 | $700.90 | $700.90 | $700.90 | |