| 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 | $48.80 | 4.647% | $51.0677 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $236.83 | 4.448% | $247.3642 | $247.36 | $247.35 | $247.40 |
| Purchase #3 | $208.50 | 10.554% | $230.5051 | $230.51 | $230.50 | $230.50 |
| Purchase #4 | $84.61 | 10.698% | $93.6616 | $93.66 | $93.65 | $93.70 |
| Purchase #5 | $215.71 | 6.718% | $230.2014 | $230.20 | $230.20 | $230.20 |
| Purchase #6 | $245.35 | 13.492% | $278.4526 | $278.45 | $278.45 | $278.50 |
| Purchase #7 | $105.46 | 8.408% | $114.3271 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $1,145.26 | $1,245.5797 | $1,245.58 | $1,245.55 | $1,245.70 | |