| 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 | $29.73 | 6.650% | $31.707 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $172.40 | 8.466% | $186.9954 | $187.00 | $187.00 | $187.00 |
| Purchase #3 | $223.46 | 7.228% | $239.6117 | $239.61 | $239.60 | $239.60 |
| Purchase #4 | $113.73 | 10.264% | $125.4032 | $125.40 | $125.40 | $125.40 |
| Purchase #5 | $75.91 | 4.289% | $79.1658 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $65.43 | 8.718% | $71.1342 | $71.13 | $71.15 | $71.10 |
| Purchase #7 | $9.48 | 5.301% | $9.9825 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $690.14 | $743.9998 | $744.00 | $744.00 | $744.00 | |