| 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 | $176.43 | 6.708% | $188.2649 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $206.66 | 9.443% | $226.1749 | $226.17 | $226.15 | $226.20 |
| Purchase #3 | $179.71 | 6.278% | $190.9922 | $190.99 | $191.00 | $191.00 |
| Purchase #4 | $51.75 | 5.378% | $54.5331 | $54.53 | $54.55 | $54.50 |
| Purchase #5 | $157.70 | 7.599% | $169.6836 | $169.68 | $169.70 | $169.70 |
| Purchase #6 | $19.63 | 10.424% | $21.6762 | $21.68 | $21.70 | $21.70 |
| Purchase #7 | $224.55 | 3.618% | $232.6742 | $232.67 | $232.65 | $232.70 |
| 7 purchase totals = | $1,016.43 | $1,083.9991 | $1,083.98 | $1,084.00 | $1,084.10 | |