| 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 | $9.91 | 5.354% | $10.4406 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $7.71 | 12.778% | $8.6952 | $8.70 | $8.70 | $8.70 |
| Purchase #3 | $180.44 | 11.360% | $200.938 | $200.94 | $200.95 | $200.90 |
| Purchase #4 | $207.52 | 7.489% | $223.0612 | $223.06 | $223.05 | $223.10 |
| Purchase #5 | $11.49 | 11.624% | $12.8256 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $239.71 | 12.712% | $270.1819 | $270.18 | $270.20 | $270.20 |
| Purchase #7 | $47.77 | 3.339% | $49.365 | $49.37 | $49.35 | $49.40 |
| 7 purchase totals = | $704.55 | $775.5075 | $775.52 | $775.55 | $775.50 | |