| 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 | $16.89 | 12.634% | $19.0239 | $19.02 | $19.00 | $19.00 |
| Purchase #2 | $125.37 | 3.129% | $129.2928 | $129.29 | $129.30 | $129.30 |
| Purchase #3 | $224.71 | 9.377% | $245.7811 | $245.78 | $245.80 | $245.80 |
| Purchase #4 | $224.93 | 6.321% | $239.1478 | $239.15 | $239.15 | $239.10 |
| Purchase #5 | $24.91 | 8.620% | $27.0572 | $27.06 | $27.05 | $27.10 |
| Purchase #6 | $68.50 | 11.871% | $76.6316 | $76.63 | $76.65 | $76.60 |
| Purchase #7 | $227.99 | 3.542% | $236.0654 | $236.07 | $236.05 | $236.10 |
| 7 purchase totals = | $913.30 | $972.9998 | $973.00 | $973.00 | $973.00 | |