| 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 | $16.64 | 6.738% | $17.7612 | $17.76 | $17.75 | $17.80 |
| Purchase #2 | $199.45 | 3.525% | $206.4806 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $105.86 | 13.803% | $120.4719 | $120.47 | $120.45 | $120.50 |
| Purchase #4 | $89.76 | 8.846% | $97.7002 | $97.70 | $97.70 | $97.70 |
| Purchase #5 | $45.46 | 11.117% | $50.5138 | $50.51 | $50.50 | $50.50 |
| Purchase #6 | $45.90 | 9.121% | $50.0865 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $124.50 | 4.837% | $130.5221 | $130.52 | $130.50 | $130.50 |
| 7 purchase totals = | $627.57 | $673.5363 | $673.53 | $673.50 | $673.60 | |