| 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 | $119.82 | 7.479% | $128.7813 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $43.88 | 13.172% | $49.6599 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $7.52 | 11.386% | $8.3762 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $168.60 | 4.529% | $176.2359 | $176.24 | $176.25 | $176.20 |
| Purchase #5 | $74.62 | 8.142% | $80.6956 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $104.87 | 11.756% | $117.1985 | $117.20 | $117.20 | $117.20 |
| Purchase #7 | $25.86 | 11.753% | $28.8993 | $28.90 | $28.90 | $28.90 |
| 7 purchase totals = | $545.17 | $589.8467 | $589.86 | $589.90 | $589.90 | |