| 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 | $24.99 | 13.544% | $28.3746 | $28.37 | $28.35 | $28.40 |
| Purchase #2 | $25.95 | 5.624% | $27.4094 | $27.41 | $27.40 | $27.40 |
| Purchase #3 | $207.26 | 13.232% | $234.6846 | $234.68 | $234.70 | $234.70 |
| Purchase #4 | $97.28 | 9.826% | $106.8387 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $14.85 | 6.443% | $15.8068 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $70.42 | 4.319% | $73.4614 | $73.46 | $73.45 | $73.50 |
| Purchase #7 | $34.99 | 9.850% | $38.4365 | $38.44 | $38.45 | $38.40 |
| 7 purchase totals = | $475.74 | $525.0120 | $525.01 | $525.00 | $525.00 | |