| 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 | $108.45 | 11.351% | $120.7602 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $77.28 | 3.239% | $79.7831 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $67.45 | 7.798% | $72.7098 | $72.71 | $72.70 | $72.70 |
| Purchase #4 | $205.30 | 9.798% | $225.4153 | $225.42 | $225.40 | $225.40 |
| Purchase #5 | $222.51 | 6.765% | $237.5628 | $237.56 | $237.55 | $237.60 |
| Purchase #6 | $164.37 | 10.538% | $181.6913 | $181.69 | $181.70 | $181.70 |
| Purchase #7 | $75.40 | 7.456% | $81.0218 | $81.02 | $81.00 | $81.00 |
| 7 purchase totals = | $920.76 | $998.9443 | $998.94 | $998.90 | $999.00 | |