| 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 | $7.70 | 10.801% | $8.5317 | $8.53 | $8.55 | $8.50 |
| Purchase #2 | $130.59 | 13.237% | $147.8762 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $124.84 | 12.309% | $140.2066 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $229.46 | 9.567% | $251.4124 | $251.41 | $251.40 | $251.40 |
| Purchase #5 | $80.42 | 11.536% | $89.6973 | $89.70 | $89.70 | $89.70 |
| Purchase #6 | $213.38 | 6.758% | $227.8002 | $227.80 | $227.80 | $227.80 |
| Purchase #7 | $203.84 | 6.452% | $216.9918 | $216.99 | $217.00 | $217.00 |
| 7 purchase totals = | $990.23 | $1,082.5162 | $1,082.52 | $1,082.55 | $1,082.50 | |