| 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 | $213.79 | 5.414% | $225.3646 | $225.36 | $225.35 | $225.40 |
| Purchase #2 | $157.25 | 5.166% | $165.3735 | $165.37 | $165.35 | $165.40 |
| Purchase #3 | $90.81 | 8.465% | $98.4971 | $98.50 | $98.50 | $98.50 |
| Purchase #4 | $141.77 | 13.356% | $160.7048 | $160.70 | $160.70 | $160.70 |
| Purchase #5 | $238.89 | 12.648% | $269.1048 | $269.10 | $269.10 | $269.10 |
| Purchase #6 | $80.79 | 7.189% | $86.598 | $86.60 | $86.60 | $86.60 |
| Purchase #7 | $90.90 | 6.103% | $96.4476 | $96.45 | $96.45 | $96.40 |
| 7 purchase totals = | $1,014.20 | $1,102.0904 | $1,102.08 | $1,102.05 | $1,102.10 | |