| 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 | $174.42 | 5.783% | $184.5067 | $184.51 | $184.50 | $184.50 |
| Purchase #2 | $118.78 | 12.718% | $133.8864 | $133.89 | $133.90 | $133.90 |
| Purchase #3 | $154.25 | 6.808% | $164.7513 | $164.75 | $164.75 | $164.80 |
| Purchase #4 | $90.44 | 8.382% | $98.0207 | $98.02 | $98.00 | $98.00 |
| Purchase #5 | $55.27 | 3.817% | $57.3797 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $210.95 | 13.173% | $238.7384 | $238.74 | $238.75 | $238.70 |
| Purchase #7 | $51.62 | 9.242% | $56.3907 | $56.39 | $56.40 | $56.40 |
| 7 purchase totals = | $855.73 | $933.6739 | $933.68 | $933.70 | $933.70 | |