| 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 | $182.76 | 9.825% | $200.7162 | $200.72 | $200.70 | $200.70 |
| Purchase #2 | $193.87 | 12.581% | $218.2608 | $218.26 | $218.25 | $218.30 |
| Purchase #3 | $126.73 | 13.502% | $143.8411 | $143.84 | $143.85 | $143.80 |
| Purchase #4 | $78.99 | 9.517% | $86.5075 | $86.51 | $86.50 | $86.50 |
| Purchase #5 | $192.40 | 10.831% | $213.2388 | $213.24 | $213.25 | $213.20 |
| Purchase #6 | $167.31 | 7.403% | $179.696 | $179.70 | $179.70 | $179.70 |
| Purchase #7 | $238.92 | 11.111% | $265.4664 | $265.47 | $265.45 | $265.50 |
| 7 purchase totals = | $1,180.98 | $1,307.7268 | $1,307.74 | $1,307.70 | $1,307.70 | |