| 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 | $90.64 | 13.425% | $102.8084 | $102.81 | $102.80 | $102.80 |
| Purchase #2 | $193.59 | 6.277% | $205.7416 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $219.43 | 3.821% | $227.8144 | $227.81 | $227.80 | $227.80 |
| Purchase #4 | $57.77 | 9.759% | $63.4078 | $63.41 | $63.40 | $63.40 |
| Purchase #5 | $114.51 | 6.648% | $122.1226 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $190.34 | 5.384% | $200.5879 | $200.59 | $200.60 | $200.60 |
| Purchase #7 | $123.75 | 9.176% | $135.1053 | $135.11 | $135.10 | $135.10 |
| 7 purchase totals = | $990.03 | $1,057.5880 | $1,057.59 | $1,057.55 | $1,057.50 | |