| 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 | $183.90 | 3.205% | $189.794 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $247.47 | 7.173% | $265.221 | $265.22 | $265.20 | $265.20 |
| Purchase #3 | $203.27 | 9.327% | $222.229 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $231.78 | 7.803% | $249.8658 | $249.87 | $249.85 | $249.90 |
| Purchase #5 | $115.87 | 11.693% | $129.4187 | $129.42 | $129.40 | $129.40 |
| Purchase #6 | $34.81 | 4.196% | $36.2706 | $36.27 | $36.25 | $36.30 |
| Purchase #7 | $59.89 | 9.189% | $65.3933 | $65.39 | $65.40 | $65.40 |
| 7 purchase totals = | $1,076.99 | $1,158.1924 | $1,158.19 | $1,158.15 | $1,158.20 | |