| 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 | $74.41 | 4.732% | $77.9311 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $83.38 | 9.104% | $90.9709 | $90.97 | $90.95 | $91.00 |
| Purchase #3 | $124.41 | 3.256% | $128.4608 | $128.46 | $128.45 | $128.50 |
| Purchase #4 | $211.28 | 11.296% | $235.1462 | $235.15 | $235.15 | $235.10 |
| Purchase #5 | $35.53 | 7.536% | $38.2075 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $75.47 | 13.707% | $85.8147 | $85.81 | $85.80 | $85.80 |
| Purchase #7 | $215.75 | 5.284% | $227.1502 | $227.15 | $227.15 | $227.20 |
| 7 purchase totals = | $820.23 | $883.6814 | $883.68 | $883.65 | $883.70 | |