| 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 | $110.42 | 6.672% | $117.7872 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $84.45 | 11.135% | $93.8535 | $93.85 | $93.85 | $93.90 |
| Purchase #3 | $82.55 | 12.870% | $93.1742 | $93.17 | $93.15 | $93.20 |
| Purchase #4 | $158.81 | 9.759% | $174.3083 | $174.31 | $174.30 | $174.30 |
| Purchase #5 | $160.90 | 4.580% | $168.2692 | $168.27 | $168.25 | $168.30 |
| Purchase #6 | $102.68 | 9.163% | $112.0886 | $112.09 | $112.10 | $112.10 |
| Purchase #7 | $161.65 | 11.820% | $180.757 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $861.46 | $940.2380 | $940.24 | $940.20 | $940.40 | |