| 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 | $33.85 | 9.267% | $36.9869 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $156.87 | 5.245% | $165.0978 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $172.41 | 9.109% | $188.1148 | $188.11 | $188.10 | $188.10 |
| Purchase #4 | $42.59 | 10.756% | $47.171 | $47.17 | $47.15 | $47.20 |
| Purchase #5 | $117.74 | 8.283% | $127.4924 | $127.49 | $127.50 | $127.50 |
| Purchase #6 | $78.74 | 10.354% | $86.8927 | $86.89 | $86.90 | $86.90 |
| Purchase #7 | $100.57 | 9.744% | $110.3695 | $110.37 | $110.35 | $110.40 |
| 7 purchase totals = | $702.77 | $762.1251 | $762.12 | $762.10 | $762.20 | |