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 | $77.68 | 4.107% | $80.8703 | $80.87 | $80.85 | $80.90 |
Purchase #2 | $144.35 | 4.264% | $150.5051 | $150.51 | $150.50 | $150.50 |
Purchase #3 | $40.62 | 5.484% | $42.8476 | $42.85 | $42.85 | $42.80 |
Purchase #4 | $44.40 | 13.486% | $50.3878 | $50.39 | $50.40 | $50.40 |
Purchase #5 | $105.81 | 7.819% | $114.0833 | $114.08 | $114.10 | $114.10 |
Purchase #6 | $46.58 | 9.441% | $50.9776 | $50.98 | $51.00 | $51.00 |
Purchase #7 | $163.41 | 5.255% | $171.9972 | $172.00 | $172.00 | $172.00 |
7 purchase totals = | $622.85 | $661.6689 | $661.68 | $661.70 | $661.70 |