| 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 | $98.40 | 6.385% | $104.6828 | $104.68 | $104.70 | $104.70 |
| Purchase #2 | $233.90 | 9.593% | $256.338 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $214.31 | 11.622% | $239.2171 | $239.22 | $239.20 | $239.20 |
| Purchase #4 | $41.39 | 8.274% | $44.8146 | $44.81 | $44.80 | $44.80 |
| Purchase #5 | $215.60 | 4.623% | $225.5672 | $225.57 | $225.55 | $225.60 |
| Purchase #6 | $102.44 | 5.537% | $108.1121 | $108.11 | $108.10 | $108.10 |
| Purchase #7 | $72.82 | 9.741% | $79.9134 | $79.91 | $79.90 | $79.90 |
| 7 purchase totals = | $978.86 | $1,058.6452 | $1,058.64 | $1,058.60 | $1,058.60 | |