| 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 | $104.25 | 11.155% | $115.8791 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $71.70 | 10.416% | $79.1683 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $155.32 | 6.377% | $165.2248 | $165.22 | $165.20 | $165.20 |
| Purchase #4 | $204.55 | 4.145% | $213.0286 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $181.96 | 3.499% | $188.3268 | $188.33 | $188.35 | $188.30 |
| Purchase #6 | $163.60 | 6.462% | $174.1718 | $174.17 | $174.15 | $174.20 |
| Purchase #7 | $70.83 | 6.854% | $75.6847 | $75.68 | $75.70 | $75.70 |
| 7 purchase totals = | $952.21 | $1,011.4841 | $1,011.48 | $1,011.50 | $1,011.50 | |