| 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 | $170.51 | 7.837% | $183.8729 | $183.87 | $183.85 | $183.90 |
| Purchase #2 | $160.94 | 6.102% | $170.7606 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $240.62 | 8.472% | $261.0053 | $261.01 | $261.00 | $261.00 |
| Purchase #4 | $171.77 | 11.847% | $192.1196 | $192.12 | $192.10 | $192.10 |
| Purchase #5 | $178.58 | 13.219% | $202.1865 | $202.19 | $202.20 | $202.20 |
| Purchase #6 | $225.75 | 10.265% | $248.9232 | $248.92 | $248.90 | $248.90 |
| Purchase #7 | $155.63 | 9.281% | $170.074 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $1,303.80 | $1,428.9421 | $1,428.94 | $1,428.85 | $1,429.00 | |