| 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 | $39.48 | 10.810% | $43.7478 | $43.75 | $43.75 | $43.70 |
| Purchase #2 | $87.29 | 3.763% | $90.5747 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $6.91 | 12.795% | $7.7941 | $7.79 | $7.80 | $7.80 |
| Purchase #4 | $100.49 | 3.610% | $104.1177 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $248.42 | 10.552% | $274.6333 | $274.63 | $274.65 | $274.60 |
| Purchase #6 | $150.58 | 10.855% | $166.9255 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $156.83 | 3.582% | $162.4477 | $162.45 | $162.45 | $162.40 |
| 7 purchase totals = | $790.00 | $850.2408 | $850.24 | $850.25 | $850.10 | |