| 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 | $158.62 | 4.729% | $166.1211 | $166.12 | $166.10 | $166.10 |
| Purchase #2 | $123.62 | 7.615% | $133.0337 | $133.03 | $133.05 | $133.00 |
| Purchase #3 | $104.81 | 6.252% | $111.3627 | $111.36 | $111.35 | $111.40 |
| Purchase #4 | $54.33 | 5.554% | $57.3475 | $57.35 | $57.35 | $57.30 |
| Purchase #5 | $186.76 | 6.203% | $198.3447 | $198.34 | $198.35 | $198.30 |
| Purchase #6 | $248.80 | 11.388% | $277.1333 | $277.13 | $277.15 | $277.10 |
| Purchase #7 | $40.60 | 6.860% | $43.3852 | $43.39 | $43.40 | $43.40 |
| 7 purchase totals = | $917.54 | $986.7282 | $986.72 | $986.75 | $986.60 | |