| 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 | $209.77 | 5.566% | $221.4458 | $221.45 | $221.45 | $221.40 |
| Purchase #2 | $72.61 | 12.153% | $81.4343 | $81.43 | $81.45 | $81.40 |
| Purchase #3 | $153.69 | 6.832% | $164.1901 | $164.19 | $164.20 | $164.20 |
| Purchase #4 | $90.62 | 6.420% | $96.4378 | $96.44 | $96.45 | $96.40 |
| Purchase #5 | $174.39 | 4.768% | $182.7049 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $26.35 | 10.721% | $29.175 | $29.18 | $29.20 | $29.20 |
| Purchase #7 | $127.92 | 12.694% | $144.1582 | $144.16 | $144.15 | $144.20 |
| 7 purchase totals = | $855.35 | $919.5461 | $919.55 | $919.60 | $919.50 | |