| 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 | $209.79 | 4.414% | $219.0501 | $219.05 | $219.05 | $219.10 |
| Purchase #2 | $145.33 | 10.174% | $160.1159 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $179.87 | 5.657% | $190.0452 | $190.05 | $190.05 | $190.00 |
| Purchase #4 | $73.58 | 10.250% | $81.122 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $225.56 | 5.788% | $238.6154 | $238.62 | $238.60 | $238.60 |
| Purchase #6 | $178.56 | 11.197% | $198.5534 | $198.55 | $198.55 | $198.60 |
| Purchase #7 | $128.90 | 13.407% | $146.1816 | $146.18 | $146.20 | $146.20 |
| 7 purchase totals = | $1,141.59 | $1,233.6836 | $1,233.69 | $1,233.65 | $1,233.70 | |