| 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 | $146.58 | 13.241% | $165.9887 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $20.46 | 13.373% | $23.1961 | $23.20 | $23.20 | $23.20 |
| Purchase #3 | $92.66 | 9.450% | $101.4164 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $100.39 | 8.509% | $108.9322 | $108.93 | $108.95 | $108.90 |
| Purchase #5 | $128.30 | 7.166% | $137.494 | $137.49 | $137.50 | $137.50 |
| Purchase #6 | $196.74 | 10.696% | $217.7833 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $100.47 | 10.509% | $111.0284 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $785.60 | $865.8391 | $865.84 | $865.90 | $865.80 | |