| 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 | $17.43 | 6.687% | $18.5955 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $107.75 | 5.803% | $114.0027 | $114.00 | $114.00 | $114.00 |
| Purchase #3 | $43.69 | 11.248% | $48.6043 | $48.60 | $48.60 | $48.60 |
| Purchase #4 | $108.48 | 6.777% | $115.8317 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $125.58 | 8.541% | $136.3058 | $136.31 | $136.30 | $136.30 |
| Purchase #6 | $84.30 | 9.280% | $92.123 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $109.25 | 12.469% | $122.8724 | $122.87 | $122.85 | $122.90 |
| 7 purchase totals = | $596.48 | $648.3354 | $648.33 | $648.30 | $648.30 | |