| 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 | $111.64 | 3.319% | $115.3453 | $115.35 | $115.35 | $115.30 |
| Purchase #2 | $78.25 | 10.248% | $86.2691 | $86.27 | $86.25 | $86.30 |
| Purchase #3 | $108.99 | 8.617% | $118.3817 | $118.38 | $118.40 | $118.40 |
| Purchase #4 | $202.54 | 4.144% | $210.9333 | $210.93 | $210.95 | $210.90 |
| Purchase #5 | $38.89 | 13.704% | $44.2195 | $44.22 | $44.20 | $44.20 |
| Purchase #6 | $53.63 | 7.710% | $57.7649 | $57.76 | $57.75 | $57.80 |
| Purchase #7 | $15.93 | 5.859% | $16.8633 | $16.86 | $16.85 | $16.90 |
| 7 purchase totals = | $609.87 | $649.7771 | $649.77 | $649.75 | $649.80 | |