| 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 | $21.28 | 4.510% | $22.2397 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $241.63 | 7.695% | $260.2234 | $260.22 | $260.20 | $260.20 |
| Purchase #3 | $216.90 | 9.266% | $236.998 | $237.00 | $237.00 | $237.00 |
| Purchase #4 | $104.80 | 3.142% | $108.0928 | $108.09 | $108.10 | $108.10 |
| Purchase #5 | $24.31 | 12.725% | $27.4034 | $27.40 | $27.40 | $27.40 |
| Purchase #6 | $141.77 | 12.805% | $159.9236 | $159.92 | $159.90 | $159.90 |
| Purchase #7 | $127.52 | 11.283% | $141.9081 | $141.91 | $141.90 | $141.90 |
| 7 purchase totals = | $878.21 | $956.7890 | $956.78 | $956.75 | $956.70 | |