| 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 | $13.47 | 3.508% | $13.9425 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $87.45 | 6.354% | $93.0066 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $76.72 | 6.678% | $81.8434 | $81.84 | $81.85 | $81.80 |
| Purchase #4 | $209.54 | 7.645% | $225.5593 | $225.56 | $225.55 | $225.60 |
| Purchase #5 | $231.98 | 5.631% | $245.0428 | $245.04 | $245.05 | $245.00 |
| Purchase #6 | $210.25 | 7.502% | $226.023 | $226.02 | $226.00 | $226.00 |
| Purchase #7 | $5.74 | 8.680% | $6.2382 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $835.15 | $891.6558 | $891.65 | $891.65 | $891.50 | |