| 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 | $40.71 | 10.333% | $44.9166 | $44.92 | $44.90 | $44.90 |
| Purchase #2 | $15.97 | 12.747% | $18.0057 | $18.01 | $18.00 | $18.00 |
| Purchase #3 | $187.56 | 8.271% | $203.0731 | $203.07 | $203.05 | $203.10 |
| Purchase #4 | $145.58 | 9.685% | $159.6794 | $159.68 | $159.70 | $159.70 |
| Purchase #5 | $163.72 | 10.589% | $181.0563 | $181.06 | $181.05 | $181.10 |
| Purchase #6 | $17.38 | 6.360% | $18.4854 | $18.49 | $18.50 | $18.50 |
| Purchase #7 | $175.75 | 6.428% | $187.0472 | $187.05 | $187.05 | $187.00 |
| 7 purchase totals = | $746.67 | $812.2637 | $812.28 | $812.25 | $812.30 | |