| 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 | $173.55 | 4.655% | $181.6288 | $181.63 | $181.65 | $181.60 |
| Purchase #2 | $92.85 | 5.731% | $98.1712 | $98.17 | $98.15 | $98.20 |
| Purchase #3 | $110.44 | 8.214% | $119.5115 | $119.51 | $119.50 | $119.50 |
| Purchase #4 | $52.48 | 11.160% | $58.3368 | $58.34 | $58.35 | $58.30 |
| Purchase #5 | $147.53 | 7.419% | $158.4753 | $158.48 | $158.50 | $158.50 |
| Purchase #6 | $140.36 | 10.135% | $154.5855 | $154.59 | $154.60 | $154.60 |
| Purchase #7 | $139.32 | 5.568% | $147.0773 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $856.53 | $917.7864 | $917.80 | $917.85 | $917.80 | |