| 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 | $78.91 | 7.230% | $84.6152 | $84.62 | $84.60 | $84.60 |
| Purchase #2 | $16.37 | 3.322% | $16.9138 | $16.91 | $16.90 | $16.90 |
| Purchase #3 | $206.68 | 7.164% | $221.4866 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $245.79 | 9.573% | $269.3195 | $269.32 | $269.30 | $269.30 |
| Purchase #5 | $225.32 | 4.276% | $234.9547 | $234.95 | $234.95 | $235.00 |
| Purchase #6 | $134.98 | 5.267% | $142.0894 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $9.80 | 7.707% | $10.5553 | $10.56 | $10.55 | $10.60 |
| 7 purchase totals = | $917.85 | $979.9345 | $979.94 | $979.90 | $980.00 | |