| 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 | $105.51 | 10.213% | $116.2857 | $116.29 | $116.30 | $116.30 |
| Purchase #2 | $223.81 | 4.158% | $233.116 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $162.36 | 10.697% | $179.7276 | $179.73 | $179.75 | $179.70 |
| Purchase #4 | $75.78 | 3.475% | $78.4134 | $78.41 | $78.40 | $78.40 |
| Purchase #5 | $162.67 | 9.552% | $178.2082 | $178.21 | $178.20 | $178.20 |
| Purchase #6 | $185.58 | 12.393% | $208.5789 | $208.58 | $208.60 | $208.60 |
| Purchase #7 | $102.59 | 4.634% | $107.344 | $107.34 | $107.35 | $107.30 |
| 7 purchase totals = | $1,018.30 | $1,101.6738 | $1,101.68 | $1,101.70 | $1,101.60 | |