| 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 | $226.35 | 8.650% | $245.9293 | $245.93 | $245.95 | $245.90 |
| Purchase #2 | $40.80 | 12.427% | $45.8702 | $45.87 | $45.85 | $45.90 |
| Purchase #3 | $140.37 | 11.266% | $156.1841 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $156.95 | 9.112% | $171.2513 | $171.25 | $171.25 | $171.30 |
| Purchase #5 | $105.29 | 5.367% | $110.9409 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $237.77 | 11.303% | $264.6451 | $264.65 | $264.65 | $264.60 |
| Purchase #7 | $225.70 | 3.442% | $233.4686 | $233.47 | $233.45 | $233.50 |
| 7 purchase totals = | $1,133.23 | $1,228.2895 | $1,228.29 | $1,228.30 | $1,228.30 | |