| 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 | $12.55 | 12.725% | $14.147 | $14.15 | $14.15 | $14.10 |
| Purchase #2 | $32.53 | 11.615% | $36.3084 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $223.94 | 7.144% | $239.9383 | $239.94 | $239.95 | $239.90 |
| Purchase #4 | $73.27 | 8.474% | $79.4789 | $79.48 | $79.50 | $79.50 |
| Purchase #5 | $114.56 | 12.562% | $128.951 | $128.95 | $128.95 | $129.00 |
| Purchase #6 | $64.74 | 5.113% | $68.0502 | $68.05 | $68.05 | $68.10 |
| Purchase #7 | $235.57 | 10.750% | $260.8938 | $260.89 | $260.90 | $260.90 |
| 7 purchase totals = | $757.16 | $827.7676 | $827.77 | $827.80 | $827.80 | |