| 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 | $193.31 | 4.204% | $201.4368 | $201.44 | $201.45 | $201.40 |
| Purchase #2 | $80.34 | 9.407% | $87.8976 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $220.98 | 8.444% | $239.6396 | $239.64 | $239.65 | $239.60 |
| Purchase #4 | $206.70 | 6.118% | $219.3459 | $219.35 | $219.35 | $219.30 |
| Purchase #5 | $87.28 | 7.557% | $93.8757 | $93.88 | $93.90 | $93.90 |
| Purchase #6 | $213.59 | 6.451% | $227.3687 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $246.27 | 12.173% | $276.2484 | $276.25 | $276.25 | $276.20 |
| 7 purchase totals = | $1,248.47 | $1,345.8127 | $1,345.83 | $1,345.85 | $1,345.70 | |