| 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 | $22.37 | 6.332% | $23.7865 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $183.27 | 3.708% | $190.0657 | $190.07 | $190.05 | $190.10 |
| Purchase #3 | $209.69 | 9.775% | $230.1872 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $247.94 | 9.347% | $271.115 | $271.12 | $271.10 | $271.10 |
| Purchase #5 | $132.66 | 9.197% | $144.8607 | $144.86 | $144.85 | $144.90 |
| Purchase #6 | $12.75 | 4.407% | $13.3119 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $144.95 | 13.873% | $165.0589 | $165.06 | $165.05 | $165.10 |
| 7 purchase totals = | $953.63 | $1,038.3859 | $1,038.40 | $1,038.35 | $1,038.50 | |