| 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 | $90.68 | 12.807% | $102.2934 | $102.29 | $102.30 | $102.30 |
| Purchase #2 | $92.84 | 5.638% | $98.0743 | $98.07 | $98.05 | $98.10 |
| Purchase #3 | $22.57 | 5.679% | $23.8518 | $23.85 | $23.85 | $23.90 |
| Purchase #4 | $45.34 | 6.397% | $48.2404 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $139.94 | 4.314% | $145.977 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $184.72 | 8.364% | $200.17 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $15.59 | 5.373% | $16.4277 | $16.43 | $16.45 | $16.40 |
| 7 purchase totals = | $591.68 | $635.0346 | $635.03 | $635.05 | $635.10 | |