| 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 | $90.81 | 9.751% | $99.6649 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $146.88 | 7.409% | $157.7623 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $87.57 | 7.218% | $93.8908 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $240.77 | 13.869% | $274.1624 | $274.16 | $274.15 | $274.20 |
| Purchase #5 | $250.50 | 11.167% | $278.4733 | $278.47 | $278.45 | $278.50 |
| Purchase #6 | $234.88 | 3.189% | $242.3703 | $242.37 | $242.35 | $242.40 |
| Purchase #7 | $179.37 | 10.351% | $197.9366 | $197.94 | $197.95 | $197.90 |
| 7 purchase totals = | $1,230.78 | $1,344.2606 | $1,344.25 | $1,344.20 | $1,344.40 | |