| 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 | $25.35 | 8.237% | $27.4381 | $27.44 | $27.45 | $27.40 |
| Purchase #2 | $8.42 | 4.801% | $8.8242 | $8.82 | $8.80 | $8.80 |
| Purchase #3 | $27.34 | 3.802% | $28.3795 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $11.87 | 7.144% | $12.718 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $90.27 | 8.700% | $98.1235 | $98.12 | $98.10 | $98.10 |
| Purchase #6 | $113.33 | 5.288% | $119.3229 | $119.32 | $119.30 | $119.30 |
| Purchase #7 | $41.51 | 5.503% | $43.7943 | $43.79 | $43.80 | $43.80 |
| 7 purchase totals = | $318.09 | $338.6005 | $338.59 | $338.55 | $338.50 | |