| 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 | $41.60 | 4.745% | $43.5739 | $43.57 | $43.55 | $43.60 |
| Purchase #2 | $66.71 | 3.371% | $68.9588 | $68.96 | $68.95 | $69.00 |
| Purchase #3 | $66.39 | 12.566% | $74.7326 | $74.73 | $74.75 | $74.70 |
| Purchase #4 | $126.73 | 9.254% | $138.4576 | $138.46 | $138.45 | $138.50 |
| Purchase #5 | $161.51 | 11.844% | $180.6392 | $180.64 | $180.65 | $180.60 |
| Purchase #6 | $34.61 | 4.627% | $36.2114 | $36.21 | $36.20 | $36.20 |
| Purchase #7 | $213.27 | 12.458% | $239.8392 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $710.82 | $782.4127 | $782.41 | $782.40 | $782.40 | |