| 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 | $72.67 | 9.193% | $79.3506 | $79.35 | $79.35 | $79.40 |
| Purchase #2 | $129.82 | 6.365% | $138.083 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $77.27 | 12.398% | $86.8499 | $86.85 | $86.85 | $86.80 |
| Purchase #4 | $179.68 | 5.566% | $189.681 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $232.85 | 12.644% | $262.2916 | $262.29 | $262.30 | $262.30 |
| Purchase #6 | $92.44 | 7.814% | $99.6633 | $99.66 | $99.65 | $99.70 |
| Purchase #7 | $15.93 | 3.564% | $16.4977 | $16.50 | $16.50 | $16.50 |
| 7 purchase totals = | $800.66 | $872.4171 | $872.41 | $872.45 | $872.50 | |