| 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 | $191.63 | 8.221% | $207.3839 | $207.38 | $207.40 | $207.40 |
| Purchase #2 | $76.77 | 5.120% | $80.7006 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $62.55 | 4.685% | $65.4805 | $65.48 | $65.50 | $65.50 |
| Purchase #4 | $196.62 | 7.541% | $211.4471 | $211.45 | $211.45 | $211.40 |
| Purchase #5 | $188.60 | 13.590% | $214.2307 | $214.23 | $214.25 | $214.20 |
| Purchase #6 | $90.70 | 9.431% | $99.2539 | $99.25 | $99.25 | $99.30 |
| Purchase #7 | $38.69 | 6.378% | $41.1576 | $41.16 | $41.15 | $41.20 |
| 7 purchase totals = | $845.56 | $919.6543 | $919.65 | $919.70 | $919.70 | |