| 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 | $171.29 | 11.335% | $190.7057 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $234.48 | 6.685% | $250.155 | $250.16 | $250.15 | $250.20 |
| Purchase #3 | $121.40 | 13.515% | $137.8072 | $137.81 | $137.80 | $137.80 |
| Purchase #4 | $86.93 | 6.577% | $92.6474 | $92.65 | $92.65 | $92.60 |
| Purchase #5 | $19.37 | 10.779% | $21.4579 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $190.26 | 5.862% | $201.413 | $201.41 | $201.40 | $201.40 |
| Purchase #7 | $182.46 | 5.433% | $192.3731 | $192.37 | $192.35 | $192.40 |
| 7 purchase totals = | $1,006.19 | $1,086.5593 | $1,086.57 | $1,086.50 | $1,086.60 | |