| 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 | $21.54 | 6.600% | $22.9616 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $176.92 | 10.236% | $195.0295 | $195.03 | $195.05 | $195.00 |
| Purchase #3 | $199.76 | 4.505% | $208.7592 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $113.30 | 7.129% | $121.3772 | $121.38 | $121.40 | $121.40 |
| Purchase #5 | $121.68 | 13.641% | $138.2784 | $138.28 | $138.30 | $138.30 |
| Purchase #6 | $175.73 | 9.849% | $193.0376 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $202.78 | 10.767% | $224.6133 | $224.61 | $224.60 | $224.60 |
| 7 purchase totals = | $1,011.71 | $1,104.0568 | $1,104.06 | $1,104.10 | $1,104.10 | |