| 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 | $205.86 | 12.344% | $231.2714 | $231.27 | $231.25 | $231.30 |
| Purchase #2 | $148.95 | 5.500% | $157.1423 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $173.39 | 10.850% | $192.2028 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $118.54 | 10.872% | $131.4277 | $131.43 | $131.45 | $131.40 |
| Purchase #5 | $78.34 | 8.301% | $84.843 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $7.56 | 10.643% | $8.3646 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $174.78 | 10.841% | $193.7279 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $907.42 | $998.9797 | $998.97 | $999.00 | $998.90 | |