| 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 | $162.64 | 8.231% | $176.0269 | $176.03 | $176.05 | $176.00 |
| Purchase #2 | $70.79 | 13.607% | $80.4224 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $90.51 | 4.183% | $94.296 | $94.30 | $94.30 | $94.30 |
| Purchase #4 | $216.25 | 13.785% | $246.0601 | $246.06 | $246.05 | $246.10 |
| Purchase #5 | $125.57 | 5.207% | $132.1084 | $132.11 | $132.10 | $132.10 |
| Purchase #6 | $76.98 | 9.208% | $84.0683 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $118.53 | 6.281% | $125.9749 | $125.97 | $125.95 | $126.00 |
| 7 purchase totals = | $861.27 | $938.9570 | $938.96 | $938.90 | $939.00 | |