| 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 | $80.30 | 4.469% | $83.8886 | $83.89 | $83.90 | $83.90 |
| Purchase #2 | $73.80 | 11.774% | $82.4892 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $202.29 | 11.850% | $226.2614 | $226.26 | $226.25 | $226.30 |
| Purchase #4 | $171.79 | 5.705% | $181.5906 | $181.59 | $181.60 | $181.60 |
| Purchase #5 | $19.60 | 12.750% | $22.099 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $150.40 | 11.253% | $167.3245 | $167.32 | $167.30 | $167.30 |
| Purchase #7 | $98.93 | 11.237% | $110.0468 | $110.05 | $110.05 | $110.00 |
| 7 purchase totals = | $797.11 | $873.7001 | $873.70 | $873.70 | $873.70 | |