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 | $8.70 | 3.558% | $9.0095 | $9.01 | $9.00 | $9.00 |
Purchase #2 | $173.43 | 4.247% | $180.7956 | $180.80 | $180.80 | $180.80 |
Purchase #3 | $90.79 | 13.314% | $102.8778 | $102.88 | $102.90 | $102.90 |
Purchase #4 | $105.61 | 10.859% | $117.0782 | $117.08 | $117.10 | $117.10 |
Purchase #5 | $179.45 | 11.859% | $200.731 | $200.73 | $200.75 | $200.70 |
Purchase #6 | $184.86 | 3.123% | $190.6332 | $190.63 | $190.65 | $190.60 |
Purchase #7 | $206.97 | 10.105% | $227.8843 | $227.88 | $227.90 | $227.90 |
7 purchase totals = | $949.81 | $1,029.0096 | $1,029.01 | $1,029.10 | $1,029.00 |