| 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 | $215.90 | 10.462% | $238.4875 | $238.49 | $238.50 | $238.50 |
| Purchase #2 | $193.51 | 13.580% | $219.7887 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $197.51 | 9.421% | $216.1174 | $216.12 | $216.10 | $216.10 |
| Purchase #4 | $89.97 | 4.832% | $94.3174 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $14.62 | 7.611% | $15.7327 | $15.73 | $15.75 | $15.70 |
| Purchase #6 | $90.93 | 10.638% | $100.6031 | $100.60 | $100.60 | $100.60 |
| Purchase #7 | $214.37 | 10.236% | $236.3129 | $236.31 | $236.30 | $236.30 |
| 7 purchase totals = | $1,016.81 | $1,121.3597 | $1,121.36 | $1,121.35 | $1,121.30 | |