| 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 | $80.98 | 4.129% | $84.3237 | $84.32 | $84.30 | $84.30 |
| Purchase #2 | $81.28 | 6.547% | $86.6014 | $86.60 | $86.60 | $86.60 |
| Purchase #3 | $70.63 | 4.590% | $73.8719 | $73.87 | $73.85 | $73.90 |
| Purchase #4 | $190.26 | 11.196% | $211.5615 | $211.56 | $211.55 | $211.60 |
| Purchase #5 | $192.26 | 13.505% | $218.2247 | $218.22 | $218.20 | $218.20 |
| Purchase #6 | $16.51 | 8.123% | $17.8511 | $17.85 | $17.85 | $17.90 |
| Purchase #7 | $165.74 | 6.140% | $175.9164 | $175.92 | $175.90 | $175.90 |
| 7 purchase totals = | $797.66 | $868.3507 | $868.34 | $868.25 | $868.40 | |