| 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 | $191.96 | 13.313% | $217.5156 | $217.52 | $217.50 | $217.50 |
| Purchase #2 | $222.51 | 5.807% | $235.4312 | $235.43 | $235.45 | $235.40 |
| Purchase #3 | $110.68 | 9.123% | $120.7773 | $120.78 | $120.80 | $120.80 |
| Purchase #4 | $60.74 | 5.246% | $63.9264 | $63.93 | $63.95 | $63.90 |
| Purchase #5 | $6.89 | 7.459% | $7.4039 | $7.40 | $7.40 | $7.40 |
| Purchase #6 | $31.95 | 7.689% | $34.4066 | $34.41 | $34.40 | $34.40 |
| Purchase #7 | $184.93 | 10.255% | $203.8946 | $203.89 | $203.90 | $203.90 |
| 7 purchase totals = | $809.66 | $883.3556 | $883.36 | $883.40 | $883.30 | |