| 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 | $159.80 | 13.288% | $181.0342 | $181.03 | $181.05 | $181.00 |
| Purchase #2 | $39.53 | 7.531% | $42.507 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $22.77 | 12.760% | $25.6755 | $25.68 | $25.70 | $25.70 |
| Purchase #4 | $29.55 | 12.604% | $33.2745 | $33.27 | $33.25 | $33.30 |
| Purchase #5 | $245.56 | 11.590% | $274.0204 | $274.02 | $274.00 | $274.00 |
| Purchase #6 | $134.94 | 7.867% | $145.5557 | $145.56 | $145.55 | $145.60 |
| Purchase #7 | $49.82 | 5.533% | $52.5765 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $681.97 | $754.6438 | $754.65 | $754.65 | $754.70 | |