| 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 | $122.92 | 4.246% | $128.1392 | $128.14 | $128.15 | $128.10 |
| Purchase #2 | $33.29 | 4.258% | $34.7075 | $34.71 | $34.70 | $34.70 |
| Purchase #3 | $48.72 | 5.189% | $51.2481 | $51.25 | $51.25 | $51.20 |
| Purchase #4 | $163.45 | 12.452% | $183.8028 | $183.80 | $183.80 | $183.80 |
| Purchase #5 | $51.64 | 10.596% | $57.1118 | $57.11 | $57.10 | $57.10 |
| Purchase #6 | $211.69 | 9.198% | $231.1612 | $231.16 | $231.15 | $231.20 |
| Purchase #7 | $112.70 | 4.847% | $118.1626 | $118.16 | $118.15 | $118.20 |
| 7 purchase totals = | $744.41 | $804.3332 | $804.33 | $804.30 | $804.30 | |