| 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 | $108.72 | 12.113% | $121.8893 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $238.88 | 12.648% | $269.0935 | $269.09 | $269.10 | $269.10 |
| Purchase #3 | $91.79 | 3.618% | $95.111 | $95.11 | $95.10 | $95.10 |
| Purchase #4 | $246.78 | 4.136% | $256.9868 | $256.99 | $257.00 | $257.00 |
| Purchase #5 | $183.34 | 3.183% | $189.1757 | $189.18 | $189.20 | $189.20 |
| Purchase #6 | $9.56 | 10.358% | $10.5502 | $10.55 | $10.55 | $10.60 |
| Purchase #7 | $31.73 | 13.697% | $36.0761 | $36.08 | $36.10 | $36.10 |
| 7 purchase totals = | $910.80 | $978.8826 | $978.89 | $978.95 | $979.00 | |