| 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 | $247.49 | 12.865% | $279.3296 | $279.33 | $279.35 | $279.30 |
| Purchase #2 | $118.30 | 8.549% | $128.4135 | $128.41 | $128.40 | $128.40 |
| Purchase #3 | $73.56 | 5.452% | $77.5705 | $77.57 | $77.55 | $77.60 |
| Purchase #4 | $135.80 | 3.228% | $140.1836 | $140.18 | $140.20 | $140.20 |
| Purchase #5 | $222.73 | 13.719% | $253.2863 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $104.64 | 9.726% | $114.8173 | $114.82 | $114.80 | $114.80 |
| Purchase #7 | $190.71 | 12.814% | $215.1476 | $215.15 | $215.15 | $215.10 |
| 7 purchase totals = | $1,093.23 | $1,208.7484 | $1,208.75 | $1,208.75 | $1,208.70 | |