| 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 | $7.82 | 13.658% | $8.8881 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $53.88 | 7.722% | $58.0406 | $58.04 | $58.05 | $58.00 |
| Purchase #3 | $216.81 | 8.177% | $234.5386 | $234.54 | $234.55 | $234.50 |
| Purchase #4 | $38.68 | 10.737% | $42.8331 | $42.83 | $42.85 | $42.80 |
| Purchase #5 | $233.60 | 11.417% | $260.2701 | $260.27 | $260.25 | $260.30 |
| Purchase #6 | $84.42 | 8.236% | $91.3728 | $91.37 | $91.35 | $91.40 |
| Purchase #7 | $63.53 | 11.670% | $70.944 | $70.94 | $70.95 | $70.90 |
| 7 purchase totals = | $698.74 | $766.8873 | $766.88 | $766.90 | $766.80 | |