| 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 | $72.33 | 8.384% | $78.3941 | $78.39 | $78.40 | $78.40 |
| Purchase #2 | $229.91 | 7.157% | $246.3647 | $246.36 | $246.35 | $246.40 |
| Purchase #3 | $185.33 | 9.165% | $202.3155 | $202.32 | $202.30 | $202.30 |
| Purchase #4 | $5.90 | 13.681% | $6.7072 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $87.47 | 5.451% | $92.238 | $92.24 | $92.25 | $92.20 |
| Purchase #6 | $161.63 | 7.383% | $173.5631 | $173.56 | $173.55 | $173.60 |
| Purchase #7 | $233.31 | 10.582% | $257.9989 | $258.00 | $258.00 | $258.00 |
| 7 purchase totals = | $975.88 | $1,057.5815 | $1,057.58 | $1,057.55 | $1,057.60 | |