| 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 | $188.87 | 5.560% | $199.3712 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $5.90 | 5.489% | $6.2239 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $49.42 | 12.718% | $55.7052 | $55.71 | $55.70 | $55.70 |
| Purchase #4 | $160.44 | 3.389% | $165.8773 | $165.88 | $165.90 | $165.90 |
| Purchase #5 | $200.64 | 12.191% | $225.1 | $225.10 | $225.10 | $225.10 |
| Purchase #6 | $147.39 | 3.769% | $152.9451 | $152.95 | $152.95 | $152.90 |
| Purchase #7 | $100.78 | 8.474% | $109.3201 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $853.44 | $914.5428 | $914.55 | $914.50 | $914.50 | |