| 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 | $233.95 | 11.151% | $260.0378 | $260.04 | $260.05 | $260.00 |
| Purchase #2 | $164.80 | 4.483% | $172.188 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $6.61 | 13.871% | $7.5269 | $7.53 | $7.55 | $7.50 |
| Purchase #4 | $93.75 | 6.289% | $99.6459 | $99.65 | $99.65 | $99.60 |
| Purchase #5 | $70.53 | 13.467% | $80.0283 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $5.25 | 13.844% | $5.9768 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $101.55 | 10.592% | $112.3062 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $676.44 | $737.7099 | $737.73 | $737.80 | $737.60 | |