| 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 | $200.75 | 12.665% | $226.175 | $226.18 | $226.20 | $226.20 |
| Purchase #2 | $114.75 | 5.761% | $121.3607 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $71.96 | 12.121% | $80.6823 | $80.68 | $80.70 | $80.70 |
| Purchase #4 | $219.33 | 12.516% | $246.7813 | $246.78 | $246.80 | $246.80 |
| Purchase #5 | $242.86 | 6.747% | $259.2458 | $259.25 | $259.25 | $259.20 |
| Purchase #6 | $243.48 | 8.327% | $263.7546 | $263.75 | $263.75 | $263.80 |
| Purchase #7 | $140.33 | 12.472% | $157.832 | $157.83 | $157.85 | $157.80 |
| 7 purchase totals = | $1,233.46 | $1,355.8317 | $1,355.83 | $1,355.90 | $1,355.90 | |