| 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 | $193.65 | 12.615% | $218.0789 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $76.60 | 3.399% | $79.2036 | $79.20 | $79.20 | $79.20 |
| Purchase #3 | $44.61 | 12.748% | $50.2969 | $50.30 | $50.30 | $50.30 |
| Purchase #4 | $168.75 | 13.149% | $190.9389 | $190.94 | $190.95 | $190.90 |
| Purchase #5 | $12.84 | 10.708% | $14.2149 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $121.57 | 4.596% | $127.1574 | $127.16 | $127.15 | $127.20 |
| Purchase #7 | $58.84 | 12.699% | $66.3121 | $66.31 | $66.30 | $66.30 |
| 7 purchase totals = | $676.86 | $746.2027 | $746.20 | $746.20 | $746.20 | |