| 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 | $217.74 | 11.474% | $242.7235 | $242.72 | $242.70 | $242.70 |
| Purchase #2 | $68.62 | 6.577% | $73.1331 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $73.57 | 6.689% | $78.4911 | $78.49 | $78.50 | $78.50 |
| Purchase #4 | $238.28 | 8.836% | $259.3344 | $259.33 | $259.35 | $259.30 |
| Purchase #5 | $36.79 | 5.269% | $38.7285 | $38.73 | $38.75 | $38.70 |
| Purchase #6 | $190.52 | 8.411% | $206.5446 | $206.54 | $206.55 | $206.50 |
| Purchase #7 | $205.94 | 12.624% | $231.9379 | $231.94 | $231.95 | $231.90 |
| 7 purchase totals = | $1,031.46 | $1,130.8931 | $1,130.88 | $1,130.95 | $1,130.70 | |