| 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 | $232.74 | 9.602% | $255.0877 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $210.96 | 7.540% | $226.8664 | $226.87 | $226.85 | $226.90 |
| Purchase #3 | $128.93 | 12.210% | $144.6724 | $144.67 | $144.65 | $144.70 |
| Purchase #4 | $214.47 | 11.646% | $239.4472 | $239.45 | $239.45 | $239.40 |
| Purchase #5 | $165.74 | 13.296% | $187.7768 | $187.78 | $187.80 | $187.80 |
| Purchase #6 | $149.39 | 4.280% | $155.7839 | $155.78 | $155.80 | $155.80 |
| Purchase #7 | $190.37 | 12.582% | $214.3224 | $214.32 | $214.30 | $214.30 |
| 7 purchase totals = | $1,292.60 | $1,423.9568 | $1,423.96 | $1,423.95 | $1,424.00 | |