| 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 | $156.84 | 7.612% | $168.7787 | $168.78 | $168.80 | $168.80 |
| Purchase #2 | $69.66 | 3.842% | $72.3363 | $72.34 | $72.35 | $72.30 |
| Purchase #3 | $242.67 | 9.166% | $264.9131 | $264.91 | $264.90 | $264.90 |
| Purchase #4 | $46.28 | 10.757% | $51.2583 | $51.26 | $51.25 | $51.30 |
| Purchase #5 | $239.49 | 9.624% | $262.5385 | $262.54 | $262.55 | $262.50 |
| Purchase #6 | $88.84 | 3.408% | $91.8677 | $91.87 | $91.85 | $91.90 |
| Purchase #7 | $16.78 | 3.548% | $17.3754 | $17.38 | $17.40 | $17.40 |
| 7 purchase totals = | $860.56 | $929.0680 | $929.08 | $929.10 | $929.10 | |