| 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 | $27.63 | 11.637% | $30.8453 | $30.85 | $30.85 | $30.80 |
| Purchase #2 | $222.73 | 8.276% | $241.1631 | $241.16 | $241.15 | $241.20 |
| Purchase #3 | $248.58 | 12.210% | $278.9316 | $278.93 | $278.95 | $278.90 |
| Purchase #4 | $29.40 | 6.164% | $31.2122 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $125.53 | 3.712% | $130.1897 | $130.19 | $130.20 | $130.20 |
| Purchase #6 | $28.81 | 6.210% | $30.5991 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $222.84 | 4.383% | $232.6071 | $232.61 | $232.60 | $232.60 |
| 7 purchase totals = | $905.52 | $975.5481 | $975.55 | $975.55 | $975.50 | |