| 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 | $8.53 | 9.581% | $9.3473 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $52.93 | 11.134% | $58.8232 | $58.82 | $58.80 | $58.80 |
| Purchase #3 | $82.59 | 12.537% | $92.9443 | $92.94 | $92.95 | $92.90 |
| Purchase #4 | $160.74 | 12.828% | $181.3597 | $181.36 | $181.35 | $181.40 |
| Purchase #5 | $119.79 | 13.834% | $136.3617 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $110.68 | 8.248% | $119.8089 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $8.76 | 13.242% | $9.92 | $9.92 | $9.90 | $9.90 |
| 7 purchase totals = | $544.02 | $608.5651 | $608.56 | $608.50 | $608.50 | |