| 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 | $204.31 | 5.535% | $215.6186 | $215.62 | $215.60 | $215.60 |
| Purchase #2 | $11.75 | 8.216% | $12.7154 | $12.72 | $12.70 | $12.70 |
| Purchase #3 | $100.95 | 3.572% | $104.5559 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $155.65 | 4.328% | $162.3865 | $162.39 | $162.40 | $162.40 |
| Purchase #5 | $177.79 | 11.565% | $198.3514 | $198.35 | $198.35 | $198.40 |
| Purchase #6 | $76.41 | 8.428% | $82.8498 | $82.85 | $82.85 | $82.80 |
| Purchase #7 | $204.65 | 7.812% | $220.6373 | $220.64 | $220.65 | $220.60 |
| 7 purchase totals = | $931.51 | $997.1149 | $997.13 | $997.10 | $997.10 | |