| 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 | $98.79 | 7.510% | $106.2091 | $106.21 | $106.20 | $106.20 |
| Purchase #2 | $55.85 | 13.776% | $63.5439 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $215.65 | 11.260% | $239.9322 | $239.93 | $239.95 | $239.90 |
| Purchase #4 | $189.34 | 11.187% | $210.5215 | $210.52 | $210.50 | $210.50 |
| Purchase #5 | $79.68 | 9.165% | $86.9827 | $86.98 | $87.00 | $87.00 |
| Purchase #6 | $207.67 | 3.824% | $215.6113 | $215.61 | $215.60 | $215.60 |
| Purchase #7 | $159.91 | 3.501% | $165.5084 | $165.51 | $165.50 | $165.50 |
| 7 purchase totals = | $1,006.89 | $1,088.3091 | $1,088.30 | $1,088.30 | $1,088.20 | |