| 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 | $209.36 | 8.453% | $227.0572 | $227.06 | $227.05 | $227.10 |
| Purchase #2 | $109.41 | 4.229% | $114.0369 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $34.85 | 9.673% | $38.221 | $38.22 | $38.20 | $38.20 |
| Purchase #4 | $99.38 | 7.791% | $107.1227 | $107.12 | $107.10 | $107.10 |
| Purchase #5 | $222.78 | 7.238% | $238.9048 | $238.90 | $238.90 | $238.90 |
| Purchase #6 | $211.43 | 3.694% | $219.2402 | $219.24 | $219.25 | $219.20 |
| Purchase #7 | $113.93 | 6.294% | $121.1008 | $121.10 | $121.10 | $121.10 |
| 7 purchase totals = | $1,001.14 | $1,065.6836 | $1,065.68 | $1,065.65 | $1,065.60 | |