| 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 | $154.38 | 4.230% | $160.9103 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $49.70 | 8.833% | $54.09 | $54.09 | $54.10 | $54.10 |
| Purchase #3 | $239.76 | 7.379% | $257.4519 | $257.45 | $257.45 | $257.50 |
| Purchase #4 | $209.40 | 4.609% | $219.0512 | $219.05 | $219.05 | $219.10 |
| Purchase #5 | $211.95 | 5.605% | $223.8298 | $223.83 | $223.85 | $223.80 |
| Purchase #6 | $203.58 | 13.403% | $230.8658 | $230.87 | $230.85 | $230.90 |
| Purchase #7 | $232.31 | 11.652% | $259.3788 | $259.38 | $259.40 | $259.40 |
| 7 purchase totals = | $1,301.08 | $1,405.5778 | $1,405.58 | $1,405.60 | $1,405.70 | |