| 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 | $180.78 | 11.379% | $201.351 | $201.35 | $201.35 | $201.40 |
| Purchase #2 | $221.30 | 10.113% | $243.6801 | $243.68 | $243.70 | $243.70 |
| Purchase #3 | $148.34 | 12.831% | $167.3735 | $167.37 | $167.35 | $167.40 |
| Purchase #4 | $73.99 | 13.286% | $83.8203 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $78.28 | 13.169% | $88.5887 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $190.46 | 12.656% | $214.5646 | $214.56 | $214.55 | $214.60 |
| Purchase #7 | $247.66 | 13.677% | $281.5325 | $281.53 | $281.55 | $281.50 |
| 7 purchase totals = | $1,140.81 | $1,280.9107 | $1,280.90 | $1,280.90 | $1,281.00 | |