| 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 | $164.43 | 3.413% | $170.042 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $199.39 | 9.673% | $218.677 | $218.68 | $218.70 | $218.70 |
| Purchase #3 | $43.63 | 10.353% | $48.147 | $48.15 | $48.15 | $48.10 |
| Purchase #4 | $162.55 | 3.841% | $168.7935 | $168.79 | $168.80 | $168.80 |
| Purchase #5 | $220.75 | 4.865% | $231.4895 | $231.49 | $231.50 | $231.50 |
| Purchase #6 | $148.70 | 5.407% | $156.7402 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $103.47 | 13.562% | $117.5026 | $117.50 | $117.50 | $117.50 |
| 7 purchase totals = | $1,042.92 | $1,111.3918 | $1,111.39 | $1,111.45 | $1,111.30 | |