| 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 | $24.34 | 11.255% | $27.0795 | $27.08 | $27.10 | $27.10 |
| Purchase #2 | $8.36 | 7.459% | $8.9836 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $48.81 | 5.148% | $51.3227 | $51.32 | $51.30 | $51.30 |
| Purchase #4 | $250.51 | 9.678% | $274.7544 | $274.75 | $274.75 | $274.80 |
| Purchase #5 | $197.72 | 4.341% | $206.303 | $206.30 | $206.30 | $206.30 |
| Purchase #6 | $82.65 | 3.697% | $85.7056 | $85.71 | $85.70 | $85.70 |
| Purchase #7 | $19.94 | 8.775% | $21.6897 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $632.33 | $675.8385 | $675.83 | $675.85 | $675.90 | |