| 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 | $75.52 | 4.377% | $78.8255 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $77.84 | 7.619% | $83.7706 | $83.77 | $83.75 | $83.80 |
| Purchase #3 | $47.32 | 7.860% | $51.0394 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $91.54 | 10.469% | $101.1233 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $78.57 | 7.570% | $84.5177 | $84.52 | $84.50 | $84.50 |
| Purchase #6 | $207.66 | 11.761% | $232.0829 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $101.76 | 6.239% | $108.1088 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $680.21 | $739.4682 | $739.47 | $739.45 | $739.40 | |