| 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 | $87.30 | 12.367% | $98.0964 | $98.10 | $98.10 | $98.10 |
| Purchase #2 | $18.96 | 11.614% | $21.162 | $21.16 | $21.15 | $21.20 |
| Purchase #3 | $41.73 | 10.703% | $46.1964 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $216.40 | 3.424% | $223.8095 | $223.81 | $223.80 | $223.80 |
| Purchase #5 | $76.93 | 12.638% | $86.6524 | $86.65 | $86.65 | $86.70 |
| Purchase #6 | $85.37 | 7.581% | $91.8419 | $91.84 | $91.85 | $91.80 |
| Purchase #7 | $49.84 | 9.350% | $54.5 | $54.50 | $54.50 | $54.50 |
| 7 purchase totals = | $576.53 | $622.2586 | $622.26 | $622.25 | $622.30 | |