| 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 | $21.70 | 9.858% | $23.8392 | $23.84 | $23.85 | $23.80 |
| Purchase #2 | $232.47 | 3.489% | $240.5809 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $56.53 | 5.645% | $59.7211 | $59.72 | $59.70 | $59.70 |
| Purchase #4 | $165.54 | 5.246% | $174.2242 | $174.22 | $174.20 | $174.20 |
| Purchase #5 | $111.72 | 9.743% | $122.6049 | $122.60 | $122.60 | $122.60 |
| Purchase #6 | $77.43 | 3.869% | $80.4258 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $64.25 | 10.373% | $70.9147 | $70.91 | $70.90 | $70.90 |
| 7 purchase totals = | $729.64 | $772.3108 | $772.30 | $772.30 | $772.20 | |