| 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 | $57.34 | 12.854% | $64.7105 | $64.71 | $64.70 | $64.70 |
| Purchase #2 | $215.43 | 7.177% | $230.8914 | $230.89 | $230.90 | $230.90 |
| Purchase #3 | $93.73 | 7.492% | $100.7523 | $100.75 | $100.75 | $100.80 |
| Purchase #4 | $226.83 | 3.249% | $234.1997 | $234.20 | $234.20 | $234.20 |
| Purchase #5 | $146.99 | 11.718% | $164.2143 | $164.21 | $164.20 | $164.20 |
| Purchase #6 | $235.94 | 12.862% | $266.2866 | $266.29 | $266.30 | $266.30 |
| Purchase #7 | $218.32 | 3.232% | $225.3761 | $225.38 | $225.40 | $225.40 |
| 7 purchase totals = | $1,194.58 | $1,286.4309 | $1,286.43 | $1,286.45 | $1,286.50 | |