| 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 | $215.95 | 8.526% | $234.3619 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $167.94 | 7.692% | $180.8579 | $180.86 | $180.85 | $180.90 |
| Purchase #3 | $202.50 | 4.574% | $211.7624 | $211.76 | $211.75 | $211.80 |
| Purchase #4 | $18.30 | 12.777% | $20.6382 | $20.64 | $20.65 | $20.60 |
| Purchase #5 | $210.86 | 3.454% | $218.1431 | $218.14 | $218.15 | $218.10 |
| Purchase #6 | $123.95 | 4.708% | $129.7856 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $132.87 | 3.572% | $137.6161 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $1,072.37 | $1,133.1652 | $1,133.17 | $1,133.15 | $1,133.20 | |