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 | $19.95 | 8.598% | $21.6653 | $21.67 | $21.65 | $21.70 |
Purchase #2 | $183.37 | 4.119% | $190.923 | $190.92 | $190.90 | $190.90 |
Purchase #3 | $19.73 | 11.570% | $22.0128 | $22.01 | $22.00 | $22.00 |
Purchase #4 | $171.75 | 10.124% | $189.138 | $189.14 | $189.15 | $189.10 |
Purchase #5 | $42.50 | 5.820% | $44.9735 | $44.97 | $44.95 | $45.00 |
Purchase #6 | $102.85 | 12.219% | $115.4172 | $115.42 | $115.40 | $115.40 |
Purchase #7 | $52.85 | 5.357% | $55.6812 | $55.68 | $55.70 | $55.70 |
7 purchase totals = | $593.00 | $639.8110 | $639.81 | $639.75 | $639.80 |