| 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 | $185.79 | 11.499% | $207.154 | $207.15 | $207.15 | $207.20 |
| Purchase #2 | $145.45 | 11.113% | $161.6139 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $108.97 | 4.322% | $113.6797 | $113.68 | $113.70 | $113.70 |
| Purchase #4 | $110.40 | 9.446% | $120.8284 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $122.62 | 11.201% | $136.3547 | $136.35 | $136.35 | $136.40 |
| Purchase #6 | $39.32 | 11.403% | $43.8037 | $43.80 | $43.80 | $43.80 |
| Purchase #7 | $20.33 | 13.380% | $23.0502 | $23.05 | $23.05 | $23.10 |
| 7 purchase totals = | $732.88 | $806.4846 | $806.47 | $806.50 | $806.60 | |