| 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 | $77.28 | 3.393% | $79.9021 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $77.79 | 11.248% | $86.5398 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $83.99 | 4.732% | $87.9644 | $87.96 | $87.95 | $88.00 |
| Purchase #4 | $73.38 | 9.868% | $80.6211 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $42.84 | 7.803% | $46.1828 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $242.84 | 13.337% | $275.2276 | $275.23 | $275.25 | $275.20 |
| Purchase #7 | $79.53 | 4.483% | $83.0953 | $83.10 | $83.10 | $83.10 |
| 7 purchase totals = | $677.65 | $739.5331 | $739.53 | $739.55 | $739.50 | |