| 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 | $10.83 | 13.130% | $12.252 | $12.25 | $12.25 | $12.30 |
| Purchase #2 | $38.76 | 3.139% | $39.9767 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $76.89 | 4.619% | $80.4415 | $80.44 | $80.45 | $80.40 |
| Purchase #4 | $224.87 | 5.325% | $236.8443 | $236.84 | $236.85 | $236.80 |
| Purchase #5 | $173.60 | 7.627% | $186.8405 | $186.84 | $186.85 | $186.80 |
| Purchase #6 | $223.75 | 7.142% | $239.7302 | $239.73 | $239.75 | $239.70 |
| Purchase #7 | $242.48 | 6.874% | $259.1481 | $259.15 | $259.15 | $259.10 |
| 7 purchase totals = | $991.18 | $1,055.2333 | $1,055.23 | $1,055.30 | $1,055.10 | |