| 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 | $47.26 | 13.548% | $53.6628 | $53.66 | $53.65 | $53.70 |
| Purchase #2 | $60.72 | 4.331% | $63.3498 | $63.35 | $63.35 | $63.30 |
| Purchase #3 | $63.68 | 13.327% | $72.1666 | $72.17 | $72.15 | $72.20 |
| Purchase #4 | $171.50 | 8.109% | $185.4069 | $185.41 | $185.40 | $185.40 |
| Purchase #5 | $122.36 | 9.512% | $133.9989 | $134.00 | $134.00 | $134.00 |
| Purchase #6 | $36.97 | 10.739% | $40.9402 | $40.94 | $40.95 | $40.90 |
| Purchase #7 | $156.82 | 4.113% | $163.27 | $163.27 | $163.25 | $163.30 |
| 7 purchase totals = | $659.31 | $712.7952 | $712.80 | $712.75 | $712.80 | |