| 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 | $212.64 | 12.672% | $239.5857 | $239.59 | $239.60 | $239.60 |
| Purchase #2 | $5.47 | 7.519% | $5.8813 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $186.28 | 7.449% | $200.156 | $200.16 | $200.15 | $200.20 |
| Purchase #4 | $206.37 | 10.235% | $227.492 | $227.49 | $227.50 | $227.50 |
| Purchase #5 | $74.32 | 7.385% | $79.8085 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $78.36 | 6.364% | $83.3468 | $83.35 | $83.35 | $83.30 |
| Purchase #7 | $208.44 | 3.662% | $216.0731 | $216.07 | $216.05 | $216.10 |
| 7 purchase totals = | $971.88 | $1,052.3434 | $1,052.35 | $1,052.35 | $1,052.40 | |