| 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 | $160.44 | 12.291% | $180.1597 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $101.76 | 3.212% | $105.0285 | $105.03 | $105.05 | $105.00 |
| Purchase #3 | $146.92 | 12.463% | $165.2306 | $165.23 | $165.25 | $165.20 |
| Purchase #4 | $37.74 | 8.227% | $40.8449 | $40.84 | $40.85 | $40.80 |
| Purchase #5 | $147.47 | 13.454% | $167.3106 | $167.31 | $167.30 | $167.30 |
| Purchase #6 | $13.41 | 9.843% | $14.7299 | $14.73 | $14.75 | $14.70 |
| Purchase #7 | $109.85 | 4.413% | $114.6977 | $114.70 | $114.70 | $114.70 |
| 7 purchase totals = | $717.59 | $788.0019 | $788.00 | $788.05 | $787.90 | |