| 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 | $11.71 | 10.256% | $12.911 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $181.37 | 11.255% | $201.7832 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $242.51 | 4.260% | $252.8409 | $252.84 | $252.85 | $252.80 |
| Purchase #4 | $54.33 | 4.725% | $56.8971 | $56.90 | $56.90 | $56.90 |
| Purchase #5 | $226.39 | 5.554% | $238.9637 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $84.32 | 13.695% | $95.8676 | $95.87 | $95.85 | $95.90 |
| Purchase #7 | $236.77 | 10.380% | $261.3467 | $261.35 | $261.35 | $261.30 |
| 7 purchase totals = | $1,037.40 | $1,120.6102 | $1,120.61 | $1,120.60 | $1,120.60 | |