| 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 | $193.53 | 3.765% | $200.8164 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $224.61 | 9.406% | $245.7368 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $104.51 | 9.802% | $114.7541 | $114.75 | $114.75 | $114.80 |
| Purchase #4 | $25.29 | 8.398% | $27.4139 | $27.41 | $27.40 | $27.40 |
| Purchase #5 | $204.75 | 11.188% | $227.6574 | $227.66 | $227.65 | $227.70 |
| Purchase #6 | $197.77 | 6.519% | $210.6626 | $210.66 | $210.65 | $210.70 |
| Purchase #7 | $157.33 | 13.218% | $178.1259 | $178.13 | $178.15 | $178.10 |
| 7 purchase totals = | $1,107.79 | $1,205.1671 | $1,205.17 | $1,205.15 | $1,205.20 | |