| 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 | $238.75 | 3.764% | $247.7366 | $247.74 | $247.75 | $247.70 |
| Purchase #2 | $142.78 | 9.226% | $155.9529 | $155.95 | $155.95 | $156.00 |
| Purchase #3 | $248.90 | 13.512% | $282.5314 | $282.53 | $282.55 | $282.50 |
| Purchase #4 | $108.58 | 10.425% | $119.8995 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $14.79 | 4.167% | $15.4063 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $21.93 | 5.346% | $23.1024 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $51.90 | 6.414% | $55.2289 | $55.23 | $55.25 | $55.20 |
| 7 purchase totals = | $827.63 | $899.8580 | $899.86 | $899.90 | $899.80 | |