| 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 | $79.45 | 7.259% | $85.2173 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $167.30 | 13.670% | $190.1699 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $181.99 | 6.790% | $194.3471 | $194.35 | $194.35 | $194.30 |
| Purchase #4 | $138.35 | 5.239% | $145.5982 | $145.60 | $145.60 | $145.60 |
| Purchase #5 | $179.41 | 6.681% | $191.3964 | $191.40 | $191.40 | $191.40 |
| Purchase #6 | $80.61 | 7.189% | $86.4051 | $86.41 | $86.40 | $86.40 |
| Purchase #7 | $212.91 | 5.440% | $224.4923 | $224.49 | $224.50 | $224.50 |
| 7 purchase totals = | $1,040.02 | $1,117.6263 | $1,117.64 | $1,117.60 | $1,117.60 | |