| 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 | $24.67 | 13.196% | $27.9255 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $134.31 | 13.536% | $152.4902 | $152.49 | $152.50 | $152.50 |
| Purchase #3 | $98.94 | 7.703% | $106.5613 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $34.25 | 4.116% | $35.6597 | $35.66 | $35.65 | $35.70 |
| Purchase #5 | $209.73 | 10.273% | $231.2756 | $231.28 | $231.30 | $231.30 |
| Purchase #6 | $130.34 | 3.170% | $134.4718 | $134.47 | $134.45 | $134.50 |
| Purchase #7 | $63.57 | 9.211% | $69.4254 | $69.43 | $69.45 | $69.40 |
| 7 purchase totals = | $695.81 | $757.8095 | $757.82 | $757.85 | $757.90 | |