| 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 | $184.87 | 3.118% | $190.6342 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $249.87 | 11.488% | $278.5751 | $278.58 | $278.60 | $278.60 |
| Purchase #3 | $8.75 | 5.716% | $9.2502 | $9.25 | $9.25 | $9.30 |
| Purchase #4 | $152.40 | 9.463% | $166.8216 | $166.82 | $166.80 | $166.80 |
| Purchase #5 | $52.79 | 6.851% | $56.4066 | $56.41 | $56.40 | $56.40 |
| Purchase #6 | $6.39 | 5.533% | $6.7436 | $6.74 | $6.75 | $6.70 |
| Purchase #7 | $231.61 | 13.733% | $263.417 | $263.42 | $263.40 | $263.40 |
| 7 purchase totals = | $886.68 | $971.8483 | $971.85 | $971.85 | $971.80 | |