| 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 | $145.54 | 9.854% | $159.8815 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $74.32 | 9.606% | $81.4592 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $74.96 | 11.199% | $83.3548 | $83.35 | $83.35 | $83.40 |
| Purchase #4 | $226.55 | 9.607% | $248.3147 | $248.31 | $248.30 | $248.30 |
| Purchase #5 | $205.55 | 11.191% | $228.5531 | $228.55 | $228.55 | $228.60 |
| Purchase #6 | $110.33 | 13.734% | $125.4827 | $125.48 | $125.50 | $125.50 |
| Purchase #7 | $28.68 | 10.755% | $31.7645 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $865.93 | $958.8105 | $958.79 | $958.80 | $959.00 | |