| 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 | $27.39 | 13.131% | $30.9866 | $30.99 | $31.00 | $31.00 |
| Purchase #2 | $226.96 | 13.441% | $257.4657 | $257.47 | $257.45 | $257.50 |
| Purchase #3 | $92.76 | 7.464% | $99.6836 | $99.68 | $99.70 | $99.70 |
| Purchase #4 | $144.75 | 11.494% | $161.3876 | $161.39 | $161.40 | $161.40 |
| Purchase #5 | $21.87 | 9.454% | $23.9376 | $23.94 | $23.95 | $23.90 |
| Purchase #6 | $88.34 | 7.824% | $95.2517 | $95.25 | $95.25 | $95.30 |
| Purchase #7 | $30.89 | 11.460% | $34.43 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $632.96 | $703.1428 | $703.15 | $703.20 | $703.20 | |