| 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 | $174.81 | 4.728% | $183.075 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $75.28 | 5.847% | $79.6816 | $79.68 | $79.70 | $79.70 |
| Purchase #3 | $70.59 | 5.851% | $74.7202 | $74.72 | $74.70 | $74.70 |
| Purchase #4 | $58.32 | 5.706% | $61.6477 | $61.65 | $61.65 | $61.60 |
| Purchase #5 | $162.49 | 5.301% | $171.1036 | $171.10 | $171.10 | $171.10 |
| Purchase #6 | $28.64 | 3.625% | $29.6782 | $29.68 | $29.70 | $29.70 |
| Purchase #7 | $7.81 | 5.374% | $8.2297 | $8.23 | $8.25 | $8.20 |
| 7 purchase totals = | $577.94 | $608.1360 | $608.14 | $608.20 | $608.10 | |