| 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 | $163.35 | 7.236% | $175.17 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $50.79 | 13.278% | $57.5339 | $57.53 | $57.55 | $57.50 |
| Purchase #3 | $157.27 | 4.738% | $164.7215 | $164.72 | $164.70 | $164.70 |
| Purchase #4 | $137.67 | 7.322% | $147.7502 | $147.75 | $147.75 | $147.80 |
| Purchase #5 | $195.48 | 9.847% | $214.7289 | $214.73 | $214.75 | $214.70 |
| Purchase #6 | $76.67 | 7.644% | $82.5307 | $82.53 | $82.55 | $82.50 |
| Purchase #7 | $72.55 | 13.605% | $82.4204 | $82.42 | $82.40 | $82.40 |
| 7 purchase totals = | $853.78 | $924.8556 | $924.85 | $924.85 | $924.80 | |