| 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 | $217.32 | 7.472% | $233.5582 | $233.56 | $233.55 | $233.60 |
| Purchase #2 | $242.30 | 12.305% | $272.115 | $272.12 | $272.10 | $272.10 |
| Purchase #3 | $233.75 | 4.623% | $244.5563 | $244.56 | $244.55 | $244.60 |
| Purchase #4 | $250.36 | 3.511% | $259.1501 | $259.15 | $259.15 | $259.20 |
| Purchase #5 | $76.93 | 8.109% | $83.1683 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $140.45 | 12.560% | $158.0905 | $158.09 | $158.10 | $158.10 |
| Purchase #7 | $144.61 | 7.828% | $155.9301 | $155.93 | $155.95 | $155.90 |
| 7 purchase totals = | $1,305.72 | $1,406.5685 | $1,406.58 | $1,406.55 | $1,406.70 | |