| 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 | $11.48 | 10.347% | $12.6678 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $37.39 | 5.333% | $39.384 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $136.92 | 7.718% | $147.4875 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $142.90 | 13.244% | $161.8257 | $161.83 | $161.85 | $161.80 |
| Purchase #5 | $139.68 | 5.840% | $147.8373 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $115.63 | 9.874% | $127.0473 | $127.05 | $127.05 | $127.00 |
| Purchase #7 | $106.26 | 3.277% | $109.7421 | $109.74 | $109.75 | $109.70 |
| 7 purchase totals = | $690.26 | $745.9917 | $746.00 | $746.05 | $745.90 | |