| 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 | $165.87 | 5.455% | $174.9182 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $200.25 | 11.634% | $223.5471 | $223.55 | $223.55 | $223.50 |
| Purchase #3 | $7.48 | 3.161% | $7.7164 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $193.25 | 10.784% | $214.0901 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $240.33 | 3.627% | $249.0468 | $249.05 | $249.05 | $249.00 |
| Purchase #6 | $123.78 | 10.378% | $136.6259 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $192.72 | 6.418% | $205.0888 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $1,123.68 | $1,211.0333 | $1,211.05 | $1,211.05 | $1,210.90 | |