| 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 | $36.39 | 8.513% | $39.4879 | $39.49 | $39.50 | $39.50 |
| Purchase #2 | $56.37 | 11.773% | $63.0064 | $63.01 | $63.00 | $63.00 |
| Purchase #3 | $147.99 | 5.651% | $156.3529 | $156.35 | $156.35 | $156.40 |
| Purchase #4 | $151.92 | 3.570% | $157.3435 | $157.34 | $157.35 | $157.30 |
| Purchase #5 | $48.81 | 5.531% | $51.5097 | $51.51 | $51.50 | $51.50 |
| Purchase #6 | $223.31 | 3.686% | $231.5412 | $231.54 | $231.55 | $231.50 |
| Purchase #7 | $110.58 | 12.500% | $124.4025 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $775.37 | $823.6441 | $823.64 | $823.65 | $823.60 | |