| 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 | $100.66 | 8.630% | $109.347 | $109.35 | $109.35 | $109.30 |
| Purchase #2 | $38.71 | 12.738% | $43.6409 | $43.64 | $43.65 | $43.60 |
| Purchase #3 | $230.35 | 4.450% | $240.6006 | $240.60 | $240.60 | $240.60 |
| Purchase #4 | $183.99 | 8.200% | $199.0772 | $199.08 | $199.10 | $199.10 |
| Purchase #5 | $162.96 | 10.230% | $179.6308 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $151.46 | 11.173% | $168.3826 | $168.38 | $168.40 | $168.40 |
| Purchase #7 | $231.87 | 7.667% | $249.6475 | $249.65 | $249.65 | $249.60 |
| 7 purchase totals = | $1,100.00 | $1,190.3266 | $1,190.33 | $1,190.40 | $1,190.20 | |