| 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 | $106.85 | 3.455% | $110.5417 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $165.45 | 11.165% | $183.9225 | $183.92 | $183.90 | $183.90 |
| Purchase #3 | $224.91 | 11.371% | $250.4845 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $245.56 | 9.769% | $269.5488 | $269.55 | $269.55 | $269.50 |
| Purchase #5 | $157.33 | 11.839% | $175.9563 | $175.96 | $175.95 | $176.00 |
| Purchase #6 | $97.78 | 10.131% | $107.6861 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $170.27 | 12.750% | $191.9794 | $191.98 | $192.00 | $192.00 |
| 7 purchase totals = | $1,168.15 | $1,290.1193 | $1,290.12 | $1,290.15 | $1,290.10 | |