| 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 | $45.31 | 13.693% | $51.5143 | $51.51 | $51.50 | $51.50 |
| Purchase #2 | $16.62 | 10.121% | $18.3021 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $161.47 | 4.266% | $168.3583 | $168.36 | $168.35 | $168.40 |
| Purchase #4 | $134.90 | 7.579% | $145.1241 | $145.12 | $145.10 | $145.10 |
| Purchase #5 | $12.63 | 12.427% | $14.1995 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $99.36 | 6.573% | $105.8909 | $105.89 | $105.90 | $105.90 |
| Purchase #7 | $7.71 | 7.632% | $8.2984 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $478.00 | $511.6876 | $511.68 | $511.65 | $511.70 | |