| 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 | $115.96 | 10.333% | $127.9421 | $127.94 | $127.95 | $127.90 |
| Purchase #2 | $14.77 | 4.274% | $15.4013 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $131.43 | 10.536% | $145.2775 | $145.28 | $145.30 | $145.30 |
| Purchase #4 | $21.31 | 4.563% | $22.2824 | $22.28 | $22.30 | $22.30 |
| Purchase #5 | $226.30 | 10.329% | $249.6745 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $76.53 | 3.378% | $79.1152 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $8.37 | 6.772% | $8.9368 | $8.94 | $8.95 | $8.90 |
| 7 purchase totals = | $594.67 | $648.6298 | $648.63 | $648.65 | $648.60 | |