| 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 | $173.52 | 6.676% | $185.1042 | $185.10 | $185.10 | $185.10 |
| Purchase #2 | $84.63 | 8.692% | $91.986 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $20.67 | 11.286% | $23.0028 | $23.00 | $23.00 | $23.00 |
| Purchase #4 | $105.85 | 7.383% | $113.6649 | $113.66 | $113.65 | $113.70 |
| Purchase #5 | $179.52 | 3.256% | $185.3652 | $185.37 | $185.35 | $185.40 |
| Purchase #6 | $168.78 | 7.544% | $181.5128 | $181.51 | $181.50 | $181.50 |
| Purchase #7 | $60.89 | 13.550% | $69.1406 | $69.14 | $69.15 | $69.10 |
| 7 purchase totals = | $793.86 | $849.7765 | $849.77 | $849.75 | $849.80 | |