| 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 | $212.56 | 8.565% | $230.7658 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $14.52 | 12.826% | $16.3823 | $16.38 | $16.40 | $16.40 |
| Purchase #3 | $140.56 | 6.584% | $149.8145 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $201.91 | 3.361% | $208.6962 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $208.99 | 6.243% | $222.0372 | $222.04 | $222.05 | $222.00 |
| Purchase #6 | $109.26 | 4.173% | $113.8194 | $113.82 | $113.80 | $113.80 |
| Purchase #7 | $13.85 | 7.641% | $14.9083 | $14.91 | $14.90 | $14.90 |
| 7 purchase totals = | $901.65 | $956.4237 | $956.43 | $956.40 | $956.40 | |