| 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 | $16.68 | 13.283% | $18.8956 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $21.69 | 5.857% | $22.9604 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $81.38 | 7.298% | $87.3191 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $12.76 | 8.417% | $13.834 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $166.54 | 12.622% | $187.5607 | $187.56 | $187.55 | $187.60 |
| Purchase #6 | $126.70 | 6.528% | $134.971 | $134.97 | $134.95 | $135.00 |
| Purchase #7 | $209.51 | 10.450% | $231.4038 | $231.40 | $231.40 | $231.40 |
| 7 purchase totals = | $635.26 | $696.9446 | $696.94 | $696.90 | $697.00 | |