| 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 | $180.94 | 10.757% | $200.4037 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $212.64 | 8.527% | $230.7718 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $15.26 | 12.575% | $17.1789 | $17.18 | $17.20 | $17.20 |
| Purchase #4 | $117.49 | 6.336% | $124.9342 | $124.93 | $124.95 | $124.90 |
| Purchase #5 | $15.55 | 3.723% | $16.1289 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $176.78 | 8.392% | $191.6154 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $80.29 | 5.841% | $84.9797 | $84.98 | $85.00 | $85.00 |
| 7 purchase totals = | $798.95 | $866.0126 | $866.01 | $866.05 | $866.00 | |