| 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 | $77.60 | 3.390% | $80.2306 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $53.83 | 6.528% | $57.344 | $57.34 | $57.35 | $57.30 |
| Purchase #3 | $20.92 | 4.775% | $21.9189 | $21.92 | $21.90 | $21.90 |
| Purchase #4 | $199.31 | 3.119% | $205.5265 | $205.53 | $205.55 | $205.50 |
| Purchase #5 | $29.49 | 8.775% | $32.0777 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $223.42 | 5.189% | $235.0133 | $235.01 | $235.00 | $235.00 |
| Purchase #7 | $244.72 | 10.811% | $271.1767 | $271.18 | $271.20 | $271.20 |
| 7 purchase totals = | $849.29 | $903.2877 | $903.29 | $903.35 | $903.20 | |