| 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 | $180.57 | 10.161% | $198.9177 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $190.52 | 9.394% | $208.4174 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $239.35 | 7.586% | $257.5071 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $40.56 | 10.819% | $44.9482 | $44.95 | $44.95 | $44.90 |
| Purchase #5 | $247.37 | 4.133% | $257.5938 | $257.59 | $257.60 | $257.60 |
| Purchase #6 | $193.53 | 8.602% | $210.1775 | $210.18 | $210.20 | $210.20 |
| Purchase #7 | $12.40 | 9.312% | $13.5547 | $13.55 | $13.55 | $13.60 |
| 7 purchase totals = | $1,104.30 | $1,191.1164 | $1,191.12 | $1,191.10 | $1,191.10 | |