| 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 | $73.38 | 9.605% | $80.4281 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $13.82 | 6.230% | $14.681 | $14.68 | $14.70 | $14.70 |
| Purchase #3 | $188.82 | 3.156% | $194.7792 | $194.78 | $194.80 | $194.80 |
| Purchase #4 | $224.47 | 13.218% | $254.1404 | $254.14 | $254.15 | $254.10 |
| Purchase #5 | $35.47 | 8.486% | $38.48 | $38.48 | $38.50 | $38.50 |
| Purchase #6 | $33.27 | 3.142% | $34.3153 | $34.32 | $34.30 | $34.30 |
| Purchase #7 | $216.71 | 4.123% | $225.645 | $225.65 | $225.65 | $225.60 |
| 7 purchase totals = | $785.94 | $842.4690 | $842.48 | $842.55 | $842.40 | |