| 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 | $27.98 | 5.460% | $29.5077 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $177.41 | 5.769% | $187.6448 | $187.64 | $187.65 | $187.60 |
| Purchase #3 | $81.67 | 9.492% | $89.4221 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $57.68 | 10.150% | $63.5345 | $63.53 | $63.55 | $63.50 |
| Purchase #5 | $24.87 | 8.246% | $26.9208 | $26.92 | $26.90 | $26.90 |
| Purchase #6 | $144.99 | 6.354% | $154.2027 | $154.20 | $154.20 | $154.20 |
| Purchase #7 | $152.92 | 9.832% | $167.9551 | $167.96 | $167.95 | $168.00 |
| 7 purchase totals = | $667.52 | $719.1877 | $719.18 | $719.15 | $719.10 | |