| 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 | $151.99 | 8.496% | $164.9031 | $164.90 | $164.90 | $164.90 |
| Purchase #2 | $206.62 | 11.496% | $230.373 | $230.37 | $230.35 | $230.40 |
| Purchase #3 | $153.56 | 8.813% | $167.0932 | $167.09 | $167.10 | $167.10 |
| Purchase #4 | $81.49 | 5.627% | $86.0754 | $86.08 | $86.10 | $86.10 |
| Purchase #5 | $133.67 | 6.179% | $141.9295 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $44.49 | 4.813% | $46.6313 | $46.63 | $46.65 | $46.60 |
| Purchase #7 | $64.65 | 5.669% | $68.315 | $68.32 | $68.30 | $68.30 |
| 7 purchase totals = | $836.47 | $905.3205 | $905.32 | $905.35 | $905.30 | |