| 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 | $25.97 | 10.289% | $28.6421 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $80.35 | 13.697% | $91.3555 | $91.36 | $91.35 | $91.40 |
| Purchase #3 | $153.52 | 5.726% | $162.3106 | $162.31 | $162.30 | $162.30 |
| Purchase #4 | $239.88 | 3.706% | $248.77 | $248.77 | $248.75 | $248.80 |
| Purchase #5 | $127.96 | 7.238% | $137.2217 | $137.22 | $137.20 | $137.20 |
| Purchase #6 | $28.71 | 10.522% | $31.7309 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $75.83 | 6.249% | $80.5686 | $80.57 | $80.55 | $80.60 |
| 7 purchase totals = | $732.22 | $780.5994 | $780.60 | $780.55 | $780.60 | |