| 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 | $8.94 | 3.650% | $9.2663 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $126.85 | 8.116% | $137.1451 | $137.15 | $137.15 | $137.10 |
| Purchase #3 | $227.87 | 8.469% | $247.1683 | $247.17 | $247.15 | $247.20 |
| Purchase #4 | $80.99 | 5.652% | $85.5676 | $85.57 | $85.55 | $85.60 |
| Purchase #5 | $159.48 | 7.216% | $170.9881 | $170.99 | $171.00 | $171.00 |
| Purchase #6 | $36.64 | 11.246% | $40.7605 | $40.76 | $40.75 | $40.80 |
| Purchase #7 | $221.82 | 6.359% | $235.9255 | $235.93 | $235.95 | $235.90 |
| 7 purchase totals = | $862.59 | $926.8214 | $926.84 | $926.80 | $926.90 | |