| 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 | $75.94 | 4.870% | $79.6383 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $70.74 | 10.631% | $78.2604 | $78.26 | $78.25 | $78.30 |
| Purchase #3 | $52.77 | 7.729% | $56.8486 | $56.85 | $56.85 | $56.80 |
| Purchase #4 | $16.57 | 9.634% | $18.1664 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $244.26 | 4.668% | $255.6621 | $255.66 | $255.65 | $255.70 |
| Purchase #6 | $247.34 | 10.721% | $273.8573 | $273.86 | $273.85 | $273.90 |
| Purchase #7 | $134.74 | 3.667% | $139.6809 | $139.68 | $139.70 | $139.70 |
| 7 purchase totals = | $842.36 | $902.1140 | $902.12 | $902.10 | $902.20 | |