| 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 | $171.94 | 8.681% | $186.8661 | $186.87 | $186.85 | $186.90 |
| Purchase #2 | $56.83 | 13.666% | $64.5964 | $64.60 | $64.60 | $64.60 |
| Purchase #3 | $190.30 | 13.729% | $216.4263 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $230.34 | 7.852% | $248.4263 | $248.43 | $248.45 | $248.40 |
| Purchase #5 | $168.61 | 12.363% | $189.4553 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $227.78 | 9.610% | $249.6697 | $249.67 | $249.65 | $249.70 |
| Purchase #7 | $129.91 | 7.479% | $139.626 | $139.63 | $139.65 | $139.60 |
| 7 purchase totals = | $1,175.71 | $1,295.0661 | $1,295.09 | $1,295.10 | $1,295.10 | |