| 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 | $49.75 | 7.297% | $53.3803 | $53.38 | $53.40 | $53.40 |
| Purchase #2 | $180.52 | 13.855% | $205.531 | $205.53 | $205.55 | $205.50 |
| Purchase #3 | $95.77 | 8.353% | $103.7697 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $17.41 | 13.862% | $19.8234 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $20.37 | 9.788% | $22.3638 | $22.36 | $22.35 | $22.40 |
| Purchase #6 | $23.85 | 7.287% | $25.5879 | $25.59 | $25.60 | $25.60 |
| Purchase #7 | $103.41 | 10.339% | $114.1016 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $491.08 | $544.5577 | $544.55 | $544.55 | $544.60 | |