| 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 | $8.88 | 7.234% | $9.5224 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $125.94 | 13.372% | $142.7807 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $56.59 | 11.229% | $62.9445 | $62.94 | $62.95 | $62.90 |
| Purchase #4 | $245.60 | 3.303% | $253.7122 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $197.88 | 11.730% | $221.0913 | $221.09 | $221.10 | $221.10 |
| Purchase #6 | $151.89 | 11.209% | $168.9154 | $168.92 | $168.90 | $168.90 |
| Purchase #7 | $29.51 | 8.534% | $32.0284 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $816.29 | $890.9949 | $890.99 | $891.00 | $890.90 | |