| 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 | $49.84 | 6.193% | $52.9266 | $52.93 | $52.95 | $52.90 |
| Purchase #2 | $148.83 | 7.559% | $160.0801 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $72.78 | 11.520% | $81.1643 | $81.16 | $81.15 | $81.20 |
| Purchase #4 | $81.31 | 13.529% | $92.3104 | $92.31 | $92.30 | $92.30 |
| Purchase #5 | $24.27 | 11.374% | $27.0305 | $27.03 | $27.05 | $27.00 |
| Purchase #6 | $146.85 | 4.534% | $153.5082 | $153.51 | $153.50 | $153.50 |
| Purchase #7 | $212.76 | 11.221% | $236.6338 | $236.63 | $236.65 | $236.60 |
| 7 purchase totals = | $736.64 | $803.6539 | $803.65 | $803.70 | $803.60 | |