| 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 | $82.44 | 9.332% | $90.1333 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $214.95 | 7.652% | $231.398 | $231.40 | $231.40 | $231.40 |
| Purchase #3 | $13.61 | 5.505% | $14.3592 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $63.37 | 3.760% | $65.7527 | $65.75 | $65.75 | $65.80 |
| Purchase #5 | $79.85 | 11.295% | $88.8691 | $88.87 | $88.85 | $88.90 |
| Purchase #6 | $176.30 | 10.351% | $194.5488 | $194.55 | $194.55 | $194.50 |
| Purchase #7 | $115.74 | 7.227% | $124.1045 | $124.10 | $124.10 | $124.10 |
| 7 purchase totals = | $746.26 | $809.1656 | $809.16 | $809.15 | $809.20 | |