| 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 | $180.75 | 4.506% | $188.8946 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $210.62 | 7.353% | $226.1069 | $226.11 | $226.10 | $226.10 |
| Purchase #3 | $164.40 | 13.542% | $186.663 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $198.29 | 11.315% | $220.7265 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $194.36 | 10.542% | $214.8494 | $214.85 | $214.85 | $214.80 |
| Purchase #6 | $204.57 | 7.657% | $220.2339 | $220.23 | $220.25 | $220.20 |
| Purchase #7 | $61.87 | 5.196% | $65.0848 | $65.08 | $65.10 | $65.10 |
| 7 purchase totals = | $1,214.86 | $1,322.5591 | $1,322.55 | $1,322.60 | $1,322.50 | |