| 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 | $233.50 | 9.117% | $254.7882 | $254.79 | $254.80 | $254.80 |
| Purchase #2 | $213.58 | 3.666% | $221.4098 | $221.41 | $221.40 | $221.40 |
| Purchase #3 | $125.73 | 12.824% | $141.8536 | $141.85 | $141.85 | $141.90 |
| Purchase #4 | $49.55 | 6.530% | $52.7856 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $121.33 | 6.728% | $129.4931 | $129.49 | $129.50 | $129.50 |
| Purchase #6 | $250.41 | 3.339% | $258.7712 | $258.77 | $258.75 | $258.80 |
| Purchase #7 | $153.64 | 5.446% | $162.0072 | $162.01 | $162.00 | $162.00 |
| 7 purchase totals = | $1,147.74 | $1,221.1087 | $1,221.11 | $1,221.10 | $1,221.20 | |