| 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 | $29.40 | 9.107% | $32.0775 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $188.55 | 7.542% | $202.7704 | $202.77 | $202.75 | $202.80 |
| Purchase #3 | $152.58 | 7.578% | $164.1425 | $164.14 | $164.15 | $164.10 |
| Purchase #4 | $122.92 | 3.561% | $127.2972 | $127.30 | $127.30 | $127.30 |
| Purchase #5 | $250.65 | 7.447% | $269.3159 | $269.32 | $269.30 | $269.30 |
| Purchase #6 | $132.99 | 10.623% | $147.1175 | $147.12 | $147.10 | $147.10 |
| Purchase #7 | $236.38 | 6.180% | $250.9883 | $250.99 | $251.00 | $251.00 |
| 7 purchase totals = | $1,113.47 | $1,193.7093 | $1,193.72 | $1,193.70 | $1,193.70 | |