| 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 | $229.28 | 11.684% | $256.0691 | $256.07 | $256.05 | $256.10 |
| Purchase #2 | $212.91 | 3.812% | $221.0261 | $221.03 | $221.05 | $221.00 |
| Purchase #3 | $214.73 | 6.353% | $228.3718 | $228.37 | $228.35 | $228.40 |
| Purchase #4 | $34.53 | 5.328% | $36.3698 | $36.37 | $36.35 | $36.40 |
| Purchase #5 | $117.55 | 10.612% | $130.0244 | $130.02 | $130.00 | $130.00 |
| Purchase #6 | $20.54 | 9.245% | $22.4389 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $86.92 | 7.859% | $93.751 | $93.75 | $93.75 | $93.80 |
| 7 purchase totals = | $916.46 | $988.0511 | $988.05 | $988.00 | $988.10 | |