| 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 | $13.74 | 6.789% | $14.6728 | $14.67 | $14.65 | $14.70 |
| Purchase #2 | $114.54 | 6.621% | $122.1237 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $16.88 | 7.615% | $18.1654 | $18.17 | $18.15 | $18.20 |
| Purchase #4 | $207.52 | 12.809% | $234.1012 | $234.10 | $234.10 | $234.10 |
| Purchase #5 | $131.69 | 3.379% | $136.1398 | $136.14 | $136.15 | $136.10 |
| Purchase #6 | $20.71 | 9.656% | $22.7098 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $43.36 | 10.605% | $47.9583 | $47.96 | $47.95 | $48.00 |
| 7 purchase totals = | $548.44 | $595.8710 | $595.87 | $595.80 | $595.90 | |