| 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 | $77.91 | 9.378% | $85.2164 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $71.72 | 8.811% | $78.0392 | $78.04 | $78.05 | $78.00 |
| Purchase #3 | $149.26 | 9.349% | $163.2143 | $163.21 | $163.20 | $163.20 |
| Purchase #4 | $67.46 | 6.718% | $71.992 | $71.99 | $72.00 | $72.00 |
| Purchase #5 | $82.86 | 9.390% | $90.6406 | $90.64 | $90.65 | $90.60 |
| Purchase #6 | $6.90 | 6.766% | $7.3669 | $7.37 | $7.35 | $7.40 |
| Purchase #7 | $199.49 | 10.833% | $221.1008 | $221.10 | $221.10 | $221.10 |
| 7 purchase totals = | $655.60 | $717.5702 | $717.57 | $717.55 | $717.50 | |