| 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 | $238.84 | 7.853% | $257.5961 | $257.60 | $257.60 | $257.60 |
| Purchase #2 | $237.89 | 8.415% | $257.9084 | $257.91 | $257.90 | $257.90 |
| Purchase #3 | $171.69 | 11.691% | $191.7623 | $191.76 | $191.75 | $191.80 |
| Purchase #4 | $154.82 | 10.515% | $171.0993 | $171.10 | $171.10 | $171.10 |
| Purchase #5 | $102.38 | 4.874% | $107.37 | $107.37 | $107.35 | $107.40 |
| Purchase #6 | $219.89 | 4.753% | $230.3414 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $63.40 | 12.643% | $71.4157 | $71.42 | $71.40 | $71.40 |
| 7 purchase totals = | $1,188.91 | $1,287.4932 | $1,287.50 | $1,287.45 | $1,287.50 | |