| 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 | $183.31 | 12.305% | $205.8663 | $205.87 | $205.85 | $205.90 |
| Purchase #2 | $219.73 | 5.858% | $232.6018 | $232.60 | $232.60 | $232.60 |
| Purchase #3 | $112.47 | 8.815% | $122.3842 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $212.32 | 13.583% | $241.1594 | $241.16 | $241.15 | $241.20 |
| Purchase #5 | $218.61 | 11.457% | $243.6561 | $243.66 | $243.65 | $243.70 |
| Purchase #6 | $52.94 | 13.826% | $60.2595 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $13.67 | 11.859% | $15.2911 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $1,013.05 | $1,121.2184 | $1,121.22 | $1,121.20 | $1,121.40 | |