| 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 | $173.62 | 3.192% | $179.162 | $179.16 | $179.15 | $179.20 |
| Purchase #2 | $155.42 | 6.250% | $165.1338 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $28.53 | 6.140% | $30.2817 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $147.83 | 3.376% | $152.8207 | $152.82 | $152.80 | $152.80 |
| Purchase #5 | $208.68 | 11.490% | $232.6573 | $232.66 | $232.65 | $232.70 |
| Purchase #6 | $37.63 | 10.268% | $41.4938 | $41.49 | $41.50 | $41.50 |
| Purchase #7 | $191.67 | 3.336% | $198.0641 | $198.06 | $198.05 | $198.10 |
| 7 purchase totals = | $943.38 | $999.6134 | $999.60 | $999.60 | $999.70 | |