| 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 | $51.66 | 8.615% | $56.1105 | $56.11 | $56.10 | $56.10 |
| Purchase #2 | $9.80 | 10.870% | $10.8653 | $10.87 | $10.85 | $10.90 |
| Purchase #3 | $65.92 | 7.733% | $71.0176 | $71.02 | $71.00 | $71.00 |
| Purchase #4 | $77.35 | 4.632% | $80.9329 | $80.93 | $80.95 | $80.90 |
| Purchase #5 | $81.50 | 10.707% | $90.2262 | $90.23 | $90.25 | $90.20 |
| Purchase #6 | $168.30 | 5.544% | $177.6306 | $177.63 | $177.65 | $177.60 |
| Purchase #7 | $22.67 | 4.557% | $23.7031 | $23.70 | $23.70 | $23.70 |
| 7 purchase totals = | $477.20 | $510.4862 | $510.49 | $510.50 | $510.40 | |