| 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 | $101.77 | 13.383% | $115.3899 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $39.73 | 5.489% | $41.9108 | $41.91 | $41.90 | $41.90 |
| Purchase #3 | $115.75 | 7.197% | $124.0805 | $124.08 | $124.10 | $124.10 |
| Purchase #4 | $37.49 | 8.742% | $40.7674 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $8.40 | 10.515% | $9.2833 | $9.28 | $9.30 | $9.30 |
| Purchase #6 | $84.92 | 3.746% | $88.1011 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $249.69 | 11.494% | $278.3894 | $278.39 | $278.40 | $278.40 |
| 7 purchase totals = | $637.75 | $697.9224 | $697.92 | $697.95 | $698.00 | |