| 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 | $49.30 | 5.741% | $52.1303 | $52.13 | $52.15 | $52.10 |
| Purchase #2 | $239.39 | 10.368% | $264.21 | $264.21 | $264.20 | $264.20 |
| Purchase #3 | $206.86 | 10.725% | $229.0457 | $229.05 | $229.05 | $229.00 |
| Purchase #4 | $109.63 | 12.340% | $123.1583 | $123.16 | $123.15 | $123.20 |
| Purchase #5 | $50.54 | 3.449% | $52.2831 | $52.28 | $52.30 | $52.30 |
| Purchase #6 | $183.95 | 5.675% | $194.3892 | $194.39 | $194.40 | $194.40 |
| Purchase #7 | $117.76 | 6.474% | $125.3838 | $125.38 | $125.40 | $125.40 |
| 7 purchase totals = | $957.43 | $1,040.6004 | $1,040.60 | $1,040.65 | $1,040.60 | |