| 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 | $20.70 | 6.743% | $22.0958 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $110.70 | 4.521% | $115.7047 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $240.79 | 3.766% | $249.8582 | $249.86 | $249.85 | $249.90 |
| Purchase #4 | $148.74 | 3.126% | $153.3896 | $153.39 | $153.40 | $153.40 |
| Purchase #5 | $167.36 | 7.153% | $179.3313 | $179.33 | $179.35 | $179.30 |
| Purchase #6 | $100.81 | 9.823% | $110.7126 | $110.71 | $110.70 | $110.70 |
| Purchase #7 | $181.75 | 4.823% | $190.5158 | $190.52 | $190.50 | $190.50 |
| 7 purchase totals = | $970.85 | $1,021.6080 | $1,021.61 | $1,021.60 | $1,021.60 | |