| 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 | $12.97 | 8.801% | $14.1115 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $7.64 | 5.421% | $8.0542 | $8.05 | $8.05 | $8.10 |
| Purchase #3 | $86.82 | 4.474% | $90.7043 | $90.70 | $90.70 | $90.70 |
| Purchase #4 | $5.59 | 8.404% | $6.0598 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $97.89 | 7.738% | $105.4647 | $105.46 | $105.45 | $105.50 |
| Purchase #6 | $226.57 | 6.215% | $240.6513 | $240.65 | $240.65 | $240.70 |
| Purchase #7 | $182.43 | 5.645% | $192.7282 | $192.73 | $192.75 | $192.70 |
| 7 purchase totals = | $619.91 | $657.7740 | $657.76 | $657.75 | $657.90 | |