| 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 | $26.41 | 11.578% | $29.4677 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $121.31 | 13.608% | $137.8179 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $26.84 | 4.467% | $28.0389 | $28.04 | $28.05 | $28.00 |
| Purchase #4 | $77.48 | 5.457% | $81.7081 | $81.71 | $81.70 | $81.70 |
| Purchase #5 | $163.65 | 5.596% | $172.8079 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $172.92 | 11.549% | $192.8905 | $192.89 | $192.90 | $192.90 |
| Purchase #7 | $248.38 | 7.184% | $266.2236 | $266.22 | $266.20 | $266.20 |
| 7 purchase totals = | $836.99 | $908.9546 | $908.96 | $908.90 | $908.90 | |