| 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 | $76.44 | 9.148% | $83.4327 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $242.44 | 10.251% | $267.2925 | $267.29 | $267.30 | $267.30 |
| Purchase #3 | $142.42 | 10.723% | $157.6917 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $242.65 | 6.815% | $259.1866 | $259.19 | $259.20 | $259.20 |
| Purchase #5 | $208.59 | 3.614% | $216.1284 | $216.13 | $216.15 | $216.10 |
| Purchase #6 | $169.97 | 13.371% | $192.6967 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $133.79 | 3.858% | $138.9516 | $138.95 | $138.95 | $139.00 |
| 7 purchase totals = | $1,216.30 | $1,315.3802 | $1,315.38 | $1,315.45 | $1,315.40 | |