| 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 | $72.55 | 6.466% | $77.2411 | $77.24 | $77.25 | $77.20 |
| Purchase #2 | $161.74 | 12.392% | $181.7828 | $181.78 | $181.80 | $181.80 |
| Purchase #3 | $82.27 | 9.697% | $90.2477 | $90.25 | $90.25 | $90.20 |
| Purchase #4 | $92.42 | 5.524% | $97.5253 | $97.53 | $97.55 | $97.50 |
| Purchase #5 | $115.59 | 5.474% | $121.9174 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $166.80 | 8.590% | $181.1281 | $181.13 | $181.15 | $181.10 |
| Purchase #7 | $121.80 | 12.870% | $137.4757 | $137.48 | $137.50 | $137.50 |
| 7 purchase totals = | $813.17 | $887.3181 | $887.33 | $887.40 | $887.20 | |