| 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 | $105.32 | 10.341% | $116.2111 | $116.21 | $116.20 | $116.20 |
| Purchase #2 | $68.55 | 11.592% | $76.4963 | $76.50 | $76.50 | $76.50 |
| Purchase #3 | $156.72 | 5.369% | $165.1343 | $165.13 | $165.15 | $165.10 |
| Purchase #4 | $188.56 | 13.117% | $213.2934 | $213.29 | $213.30 | $213.30 |
| Purchase #5 | $8.97 | 10.794% | $9.9382 | $9.94 | $9.95 | $9.90 |
| Purchase #6 | $32.33 | 13.478% | $36.6874 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $63.40 | 9.576% | $69.4712 | $69.47 | $69.45 | $69.50 |
| 7 purchase totals = | $623.85 | $687.2319 | $687.23 | $687.25 | $687.20 | |