| 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 | $8.98 | 7.813% | $9.6816 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $43.73 | 4.797% | $45.8277 | $45.83 | $45.85 | $45.80 |
| Purchase #3 | $69.98 | 11.418% | $77.9703 | $77.97 | $77.95 | $78.00 |
| Purchase #4 | $75.51 | 7.635% | $81.2752 | $81.28 | $81.30 | $81.30 |
| Purchase #5 | $70.71 | 13.558% | $80.2969 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $151.47 | 6.240% | $160.9217 | $160.92 | $160.90 | $160.90 |
| Purchase #7 | $73.92 | 9.859% | $81.2078 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $494.30 | $537.1812 | $537.19 | $537.20 | $537.20 | |