| 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 | $27.52 | 13.390% | $31.2049 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $71.60 | 9.239% | $78.2151 | $78.22 | $78.20 | $78.20 |
| Purchase #3 | $79.62 | 13.189% | $90.1211 | $90.12 | $90.10 | $90.10 |
| Purchase #4 | $100.56 | 3.720% | $104.3008 | $104.30 | $104.30 | $104.30 |
| Purchase #5 | $235.84 | 8.118% | $254.9855 | $254.99 | $255.00 | $255.00 |
| Purchase #6 | $155.70 | 6.848% | $166.3623 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $88.77 | 8.610% | $96.4131 | $96.41 | $96.40 | $96.40 |
| 7 purchase totals = | $759.61 | $821.6028 | $821.60 | $821.55 | $821.60 | |