| 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 | $211.47 | 7.243% | $226.7868 | $226.79 | $226.80 | $226.80 |
| Purchase #2 | $124.73 | 5.625% | $131.7461 | $131.75 | $131.75 | $131.70 |
| Purchase #3 | $5.46 | 4.305% | $5.6951 | $5.70 | $5.70 | $5.70 |
| Purchase #4 | $85.78 | 10.414% | $94.7131 | $94.71 | $94.70 | $94.70 |
| Purchase #5 | $100.95 | 7.786% | $108.81 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $6.47 | 6.804% | $6.9102 | $6.91 | $6.90 | $6.90 |
| Purchase #7 | $99.75 | 12.171% | $111.8906 | $111.89 | $111.90 | $111.90 |
| 7 purchase totals = | $634.61 | $686.5519 | $686.56 | $686.55 | $686.50 | |