| 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 | $75.26 | 13.534% | $85.4457 | $85.45 | $85.45 | $85.40 |
| Purchase #2 | $164.94 | 4.612% | $172.547 | $172.55 | $172.55 | $172.50 |
| Purchase #3 | $54.60 | 5.872% | $57.8061 | $57.81 | $57.80 | $57.80 |
| Purchase #4 | $118.48 | 3.325% | $122.4195 | $122.42 | $122.40 | $122.40 |
| Purchase #5 | $22.39 | 4.859% | $23.4779 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $138.51 | 10.498% | $153.0508 | $153.05 | $153.05 | $153.10 |
| Purchase #7 | $18.51 | 6.343% | $19.6841 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $592.69 | $634.4311 | $634.44 | $634.45 | $634.40 | |