| 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 | $190.36 | 4.272% | $198.4922 | $198.49 | $198.50 | $198.50 |
| Purchase #2 | $58.67 | 5.137% | $61.6839 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $169.76 | 13.754% | $193.1088 | $193.11 | $193.10 | $193.10 |
| Purchase #4 | $94.59 | 6.869% | $101.0874 | $101.09 | $101.10 | $101.10 |
| Purchase #5 | $181.85 | 9.556% | $199.2276 | $199.23 | $199.25 | $199.20 |
| Purchase #6 | $142.70 | 13.117% | $161.418 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $198.52 | 4.750% | $207.9497 | $207.95 | $207.95 | $207.90 |
| 7 purchase totals = | $1,036.45 | $1,122.9676 | $1,122.97 | $1,123.00 | $1,122.90 | |