| 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 | $222.26 | 5.315% | $234.0731 | $234.07 | $234.05 | $234.10 |
| Purchase #2 | $212.55 | 6.337% | $226.0193 | $226.02 | $226.00 | $226.00 |
| Purchase #3 | $127.79 | 4.701% | $133.7974 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $129.37 | 13.717% | $147.1157 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $85.44 | 11.748% | $95.4775 | $95.48 | $95.50 | $95.50 |
| Purchase #6 | $227.52 | 10.650% | $251.7509 | $251.75 | $251.75 | $251.80 |
| Purchase #7 | $222.90 | 7.221% | $238.9956 | $239.00 | $239.00 | $239.00 |
| 7 purchase totals = | $1,227.83 | $1,327.2295 | $1,327.24 | $1,327.20 | $1,327.30 | |