| 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 | $27.73 | 10.653% | $30.6841 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $85.32 | 13.213% | $96.5933 | $96.59 | $96.60 | $96.60 |
| Purchase #3 | $210.42 | 12.798% | $237.3496 | $237.35 | $237.35 | $237.30 |
| Purchase #4 | $164.53 | 4.241% | $171.5077 | $171.51 | $171.50 | $171.50 |
| Purchase #5 | $49.88 | 5.126% | $52.4368 | $52.44 | $52.45 | $52.40 |
| Purchase #6 | $8.57 | 9.527% | $9.3865 | $9.39 | $9.40 | $9.40 |
| Purchase #7 | $155.86 | 9.842% | $171.1997 | $171.20 | $171.20 | $171.20 |
| 7 purchase totals = | $702.31 | $769.1577 | $769.16 | $769.20 | $769.10 | |