| 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 | $16.54 | 11.190% | $18.3908 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $101.89 | 10.314% | $112.3989 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $11.92 | 8.428% | $12.9246 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $209.32 | 12.265% | $234.9931 | $234.99 | $235.00 | $235.00 |
| Purchase #5 | $234.74 | 4.718% | $245.815 | $245.82 | $245.80 | $245.80 |
| Purchase #6 | $180.88 | 10.411% | $199.7114 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $126.64 | 12.801% | $142.8512 | $142.85 | $142.85 | $142.90 |
| 7 purchase totals = | $881.93 | $967.0850 | $967.08 | $967.05 | $967.10 | |