| 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 | $97.86 | 9.830% | $107.4796 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $107.91 | 6.556% | $114.9846 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $84.72 | 12.617% | $95.4091 | $95.41 | $95.40 | $95.40 |
| Purchase #4 | $155.48 | 7.845% | $167.6774 | $167.68 | $167.70 | $167.70 |
| Purchase #5 | $12.89 | 3.327% | $13.3189 | $13.32 | $13.30 | $13.30 |
| Purchase #6 | $23.82 | 6.716% | $25.4198 | $25.42 | $25.40 | $25.40 |
| Purchase #7 | $163.41 | 5.126% | $171.7864 | $171.79 | $171.80 | $171.80 |
| 7 purchase totals = | $646.09 | $696.0758 | $696.08 | $696.10 | $696.10 | |