| 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 | $31.77 | 13.323% | $36.0027 | $36.00 | $36.00 | $36.00 |
| Purchase #2 | $19.26 | 11.254% | $21.4275 | $21.43 | $21.45 | $21.40 |
| Purchase #3 | $85.38 | 12.646% | $96.1772 | $96.18 | $96.20 | $96.20 |
| Purchase #4 | $215.80 | 12.496% | $242.7664 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $138.32 | 3.506% | $143.1695 | $143.17 | $143.15 | $143.20 |
| Purchase #6 | $157.69 | 5.209% | $165.9041 | $165.90 | $165.90 | $165.90 |
| Purchase #7 | $30.45 | 5.757% | $32.203 | $32.20 | $32.20 | $32.20 |
| 7 purchase totals = | $678.67 | $737.6504 | $737.65 | $737.65 | $737.70 | |