| 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 | $35.89 | 8.774% | $39.039 | $39.04 | $39.05 | $39.00 |
| Purchase #2 | $22.29 | 13.798% | $25.3656 | $25.37 | $25.35 | $25.40 |
| Purchase #3 | $46.60 | 12.466% | $52.4092 | $52.41 | $52.40 | $52.40 |
| Purchase #4 | $144.74 | 11.452% | $161.3156 | $161.32 | $161.30 | $161.30 |
| Purchase #5 | $151.66 | 13.243% | $171.7443 | $171.74 | $171.75 | $171.70 |
| Purchase #6 | $228.25 | 7.378% | $245.0903 | $245.09 | $245.10 | $245.10 |
| Purchase #7 | $28.86 | 6.179% | $30.6433 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $658.29 | $725.6073 | $725.61 | $725.60 | $725.50 | |