| 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 | $229.44 | 11.689% | $256.2592 | $256.26 | $256.25 | $256.30 |
| Purchase #2 | $15.71 | 6.375% | $16.7115 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $17.85 | 4.232% | $18.6054 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $163.80 | 12.548% | $184.3536 | $184.35 | $184.35 | $184.40 |
| Purchase #5 | $37.53 | 12.148% | $42.0891 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $9.49 | 4.172% | $9.8859 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $145.77 | 3.152% | $150.3647 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $619.59 | $678.2694 | $678.27 | $678.25 | $678.40 | |