| 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 | $249.39 | 10.855% | $276.4613 | $276.46 | $276.45 | $276.50 |
| Purchase #2 | $78.82 | 13.160% | $89.1927 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $213.33 | 12.297% | $239.5632 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $56.45 | 11.753% | $63.0846 | $63.08 | $63.10 | $63.10 |
| Purchase #5 | $238.49 | 4.512% | $249.2507 | $249.25 | $249.25 | $249.30 |
| Purchase #6 | $12.25 | 4.242% | $12.7696 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $210.94 | 7.524% | $226.8111 | $226.81 | $226.80 | $226.80 |
| 7 purchase totals = | $1,059.67 | $1,157.1332 | $1,157.12 | $1,157.10 | $1,157.30 | |