| 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 | $66.55 | 5.231% | $70.0312 | $70.03 | $70.05 | $70.00 |
| Purchase #2 | $11.79 | 9.287% | $12.8849 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $101.99 | 12.736% | $114.9794 | $114.98 | $115.00 | $115.00 |
| Purchase #4 | $109.48 | 3.691% | $113.5209 | $113.52 | $113.50 | $113.50 |
| Purchase #5 | $158.45 | 13.372% | $179.6379 | $179.64 | $179.65 | $179.60 |
| Purchase #6 | $141.52 | 4.622% | $148.0611 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $239.25 | 3.132% | $246.7433 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $829.03 | $885.8587 | $885.85 | $885.90 | $885.80 | |