| 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 | $30.80 | 8.176% | $33.3182 | $33.32 | $33.30 | $33.30 |
| Purchase #2 | $165.41 | 8.372% | $179.2581 | $179.26 | $179.25 | $179.30 |
| Purchase #3 | $107.42 | 8.582% | $116.6388 | $116.64 | $116.65 | $116.60 |
| Purchase #4 | $9.26 | 3.148% | $9.5515 | $9.55 | $9.55 | $9.60 |
| Purchase #5 | $133.97 | 11.760% | $149.7249 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $196.26 | 10.449% | $216.7672 | $216.77 | $216.75 | $216.80 |
| Purchase #7 | $200.34 | 8.339% | $217.0464 | $217.05 | $217.05 | $217.00 |
| 7 purchase totals = | $843.46 | $922.3051 | $922.31 | $922.25 | $922.30 | |