| 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 | $10.40 | 12.791% | $11.7303 | $11.73 | $11.75 | $11.70 |
| Purchase #2 | $241.25 | 7.192% | $258.6007 | $258.60 | $258.60 | $258.60 |
| Purchase #3 | $240.94 | 3.292% | $248.8717 | $248.87 | $248.85 | $248.90 |
| Purchase #4 | $31.26 | 5.614% | $33.0149 | $33.01 | $33.00 | $33.00 |
| Purchase #5 | $155.45 | 8.165% | $168.1425 | $168.14 | $168.15 | $168.10 |
| Purchase #6 | $133.28 | 8.194% | $144.201 | $144.20 | $144.20 | $144.20 |
| Purchase #7 | $66.38 | 10.643% | $73.4448 | $73.44 | $73.45 | $73.40 |
| 7 purchase totals = | $878.96 | $938.0059 | $937.99 | $938.00 | $937.90 | |