| 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 | $122.83 | 9.567% | $134.5811 | $134.58 | $134.60 | $134.60 |
| Purchase #2 | $225.56 | 6.850% | $241.0109 | $241.01 | $241.00 | $241.00 |
| Purchase #3 | $72.48 | 7.824% | $78.1508 | $78.15 | $78.15 | $78.20 |
| Purchase #4 | $76.80 | 3.275% | $79.3152 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $232.41 | 11.406% | $258.9187 | $258.92 | $258.90 | $258.90 |
| Purchase #6 | $94.33 | 13.118% | $106.7042 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $84.87 | 7.867% | $91.5467 | $91.55 | $91.55 | $91.50 |
| 7 purchase totals = | $909.28 | $990.2276 | $990.23 | $990.20 | $990.20 | |