| 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 | $13.63 | 5.156% | $14.3328 | $14.33 | $14.35 | $14.30 |
| Purchase #2 | $37.65 | 12.456% | $42.3397 | $42.34 | $42.35 | $42.30 |
| Purchase #3 | $30.40 | 4.417% | $31.7428 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $64.39 | 3.508% | $66.6488 | $66.65 | $66.65 | $66.60 |
| Purchase #5 | $147.89 | 6.650% | $157.7247 | $157.72 | $157.70 | $157.70 |
| Purchase #6 | $247.55 | 11.289% | $275.4959 | $275.50 | $275.50 | $275.50 |
| Purchase #7 | $197.90 | 13.834% | $225.2775 | $225.28 | $225.30 | $225.30 |
| 7 purchase totals = | $739.41 | $813.5622 | $813.56 | $813.60 | $813.40 | |