| 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 | $26.81 | 5.295% | $28.2296 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $157.62 | 6.147% | $167.3089 | $167.31 | $167.30 | $167.30 |
| Purchase #3 | $135.37 | 4.403% | $141.3303 | $141.33 | $141.35 | $141.30 |
| Purchase #4 | $225.47 | 6.182% | $239.4086 | $239.41 | $239.40 | $239.40 |
| Purchase #5 | $86.41 | 7.417% | $92.819 | $92.82 | $92.80 | $92.80 |
| Purchase #6 | $78.80 | 3.494% | $81.5533 | $81.55 | $81.55 | $81.60 |
| Purchase #7 | $234.56 | 13.117% | $265.3272 | $265.33 | $265.35 | $265.30 |
| 7 purchase totals = | $945.04 | $1,015.9769 | $1,015.98 | $1,016.00 | $1,015.90 | |