| 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 | $98.75 | 7.374% | $106.0318 | $106.03 | $106.05 | $106.00 |
| Purchase #2 | $26.90 | 3.774% | $27.9152 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $232.69 | 13.401% | $263.8728 | $263.87 | $263.85 | $263.90 |
| Purchase #4 | $180.98 | 8.810% | $196.9243 | $196.92 | $196.90 | $196.90 |
| Purchase #5 | $8.61 | 7.483% | $9.2543 | $9.25 | $9.25 | $9.30 |
| Purchase #6 | $173.58 | 10.694% | $192.1426 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $23.73 | 12.404% | $26.6735 | $26.67 | $26.65 | $26.70 |
| 7 purchase totals = | $745.24 | $822.8145 | $822.80 | $822.75 | $822.80 | |