| 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 | $88.49 | 12.315% | $99.3875 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $161.29 | 13.811% | $183.5658 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $87.72 | 3.744% | $91.0042 | $91.00 | $91.00 | $91.00 |
| Purchase #4 | $102.43 | 6.490% | $109.0777 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $214.81 | 12.626% | $241.9319 | $241.93 | $241.95 | $241.90 |
| Purchase #6 | $77.67 | 10.808% | $86.0646 | $86.06 | $86.05 | $86.10 |
| Purchase #7 | $203.75 | 11.655% | $227.4971 | $227.50 | $227.50 | $227.50 |
| 7 purchase totals = | $936.16 | $1,038.5288 | $1,038.53 | $1,038.55 | $1,038.60 | |