| 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 | $22.35 | 12.808% | $25.2126 | $25.21 | $25.20 | $25.20 |
| Purchase #2 | $100.64 | 4.525% | $105.194 | $105.19 | $105.20 | $105.20 |
| Purchase #3 | $246.91 | 4.487% | $257.9889 | $257.99 | $258.00 | $258.00 |
| Purchase #4 | $142.79 | 12.739% | $160.98 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $76.60 | 7.144% | $82.0723 | $82.07 | $82.05 | $82.10 |
| Purchase #6 | $196.42 | 4.806% | $205.8599 | $205.86 | $205.85 | $205.90 |
| Purchase #7 | $237.72 | 7.217% | $254.8763 | $254.88 | $254.90 | $254.90 |
| 7 purchase totals = | $1,023.43 | $1,092.1840 | $1,092.18 | $1,092.20 | $1,092.30 | |